color scheme selector

src/alf/index.tsx

···
 import React from 'react'
 import {type Theme, type ThemeName} from '@bsky.app/alf'
 
+import {useThemePrefs} from '#/state/shell/color-mode'
 import {
   computeFontScaleMultiplier,
   getFontFamily,
···
   setFontFamily as persistFontFamily,
   setFontScale as persistFontScale,
 } from '#/alf/fonts'
-import {themes} from '#/alf/themes'
+import {
+  blackskyscheme,
+  blueskyscheme,
+  deerscheme,
+  themes,
+  witchskyscheme,
+  zeppelinscheme,
+} from '#/alf/themes'
 import {type Device} from '#/storage'
 
 export {type TextStyleProp, type Theme, type ViewStyleProp} from '@bsky.app/alf'
···
 })
 Context.displayName = 'AlfContext'
 
+export type SchemeType = typeof themes
+
+export function selectScheme(colorScheme: string | undefined): SchemeType {
+  switch (colorScheme) {
+    case 'witchsky':
+      return witchskyscheme
+    case 'bluesky':
+      return blueskyscheme
+    case 'blacksky':
+      return blackskyscheme
+    case 'deer':
+      return deerscheme
+    case 'zeppelin':
+      return zeppelinscheme
+    default:
+      return themes
+  }
+}
+
 export function ThemeProvider({
   children,
   theme: themeName,
 }: React.PropsWithChildren<{theme: ThemeName}>) {
+  const {colorScheme} = useThemePrefs()
+  const currentScheme = selectScheme(colorScheme)
   const [fontScale, setFontScale] = React.useState<Alf['fonts']['scale']>(() =>
     getFontScale(),
   )
···
 
   const value = React.useMemo<Alf>(
     () => ({
-      themes,
+      themes: currentScheme,
       themeName: themeName,
-      theme: themes[themeName],
+      theme: currentScheme[themeName],
       fonts: {
         scale: fontScale,
         scaleMultiplier: fontScaleMultiplier,
···
       flags: {},
     }),
     [
+      currentScheme,
       themeName,
       fontScale,
       setFontScaleAndPersist,

src/alf/themes.ts

···
   //  DEFAULT_SUBDUED_PALETTE,
 } from '@bsky.app/alf'
 
+import {
+  BLUE_HUE as BLACKSKY_BLUE_HUE,
+  // defaultScale as BLACKSKY_defaultScale,
+  dimScale as BLACKSKY_dimScale,
+  GREEN_HUE as BLACKSKY_GREEN_HUE,
+  RED_HUE as BLACKSKY_RED_HUE,
+} from '#/alf/util/blackskyColorGeneration'
+import {
+  BLUE_HUE as ZEPPELIN_BLUE_HUE,
+  defaultScale as ZEPPELIN_defaultScale,
+  dimScale as ZEPPELIN_dimScale,
+  GREEN_HUE as ZEPPELIN_GREEN_HUE,
+  RED_HUE as ZEPPELIN_RED_HUE,
+} from '#/alf/util/blackskyColorGeneration'
+import {
+  BLUE_HUE as DEER_BLUE_HUE,
+  defaultScale as DEER_defaultScale,
+  // dimScale as DEER_dimScale,
+  GREEN_HUE as DEER_GREEN_HUE,
+  RED_HUE as DEER_RED_HUE,
+} from '#/alf/util/deerColorGeneration'
+
 export type Palette = {
   white: string
   black: string
···
   light: DEFAULT_THEMES.light,
   dark: DEFAULT_THEMES.dark,
   dim: DEFAULT_THEMES.dim,
+}
+
+export const witchskyscheme = themes
+
+// const BLUESKY_THEMES = createThemes({
+//   defaultPalette: BLUESKY_PALETTE,
+//   subduedPalette: BLUESKY_SUBDUED_PALETTE,
+// })
+
+// export const blueskyscheme = {
+//   lightPalette: BLUESKY_THEMES.light.palette,
+//   darkPalette: BLUESKY_THEMES.dark.palette,
+//   dimPalette: BLUESKY_THEMES.dim.palette,
+//   light: BLUESKY_THEMES.light,
+//   dark: BLUESKY_THEMES.dark,
+//   dim: BLUESKY_THEMES.dim,
+// }
+// export const YELLOW_PALETTE: Palette = {
+//   white: '#FEFBFB',
+//   black: '#000000',
+//   like: '#dd5e8f',
+
+//   contrast_0: '#FEFBFB',
+//   contrast_25: '#F8F6EB',
+//   contrast_50: '#F2EDD8',
+//   contrast_100: '#E9E3C1',
+//   contrast_200: '#E0D9AA',
+//   contrast_300: '#D6CF94',
+//   contrast_400: '#CBC47F',
+//   contrast_500: '#C0B96B',
+//   contrast_600: '#A49D59',
+//   contrast_700: '#888249',
+//   contrast_800: '#6D683A',
+//   contrast_900: '#544F2C',
+//   contrast_950: '#3E391F',
+//   contrast_975: '#262413',
+//   contrast_1000: '#000000',
+
+//   primary_25: `hsl(50, 70%, 97%)`,
+//   primary_50: `hsl(50, 70%, 94%)`,
+//   primary_100: `hsl(50, 70%, 88%)`,
+//   primary_200: `hsl(50, 75%, 78%)`,
+//   primary_300: `hsl(50, 78%, 68%)`,
+//   primary_400: `hsl(50, 82%, 58%)`,
+//   primary_500: `hsl(50, 85%, 52%)`,
+//   primary_600: `hsl(50, 80%, 46%)`,
+//   primary_700: `hsl(50, 60%, 33%)`,
+//   primary_800: `hsl(50, 48%, 26%)`,
+//   primary_900: `hsl(50, 45%, 18%)`,
+//   primary_950: `hsl(50, 40%, 10%)`,
+//   primary_975: `hsl(50, 38%, 7%)`,
+
+//   positive_25: '#F3FCEB',
+//   positive_50: '#E8F9D5',
+//   positive_100: '#D4F4AE',
+//   positive_200: '#BEED81',
+//   positive_300: '#A4E34D',
+//   positive_400: '#8FD61E',
+//   positive_500: '#7AB815',
+//   positive_600: '#629412',
+//   positive_700: '#4E720F',
+//   positive_800: '#3C560C',
+//   positive_900: '#2D4109',
+//   positive_950: '#203006',
+//   positive_975: '#162204',
+
+//   negative_25: '#FFF7EB',
+//   negative_50: '#FEEBD3',
+//   negative_100: '#FDDBB3',
+//   negative_200: '#FBC68B',
+//   negative_300: '#F7A44E',
+//   negative_400: '#EF8217',
+//   negative_500: '#D86E0F',
+//   negative_600: '#B55B0D',
+//   negative_700: '#8E480A',
+//   negative_800: '#6C3708',
+//   negative_900: '#4F2906',
+//   negative_950: '#371D04',
+//   negative_975: '#261403',
+// }
+
+// export const YELLOW_SUBDUED_PALETTE: Palette = {
+//   white: '#FEFBFB',
+//   black: '#383434',
+//   like: '#dd5e8f',
+
+//   contrast_0: '#FEFBFB',
+//   contrast_25: '#F8F6EB',
+//   contrast_50: '#F2EDD8',
+//   contrast_100: '#E9E3C1',
+//   contrast_200: '#E0D9AA',
+//   contrast_300: '#D6CF94',
+//   contrast_400: '#CBC47F',
+//   contrast_500: '#C0B96B',
+//   contrast_600: '#A49D59',
+//   contrast_700: '#888249',
+//   contrast_800: '#6D683A',
+//   contrast_900: '#544F2C',
+//   contrast_950: '#3E391F',
+//   contrast_975: '#312F1A',
+//   contrast_1000: '#262414',
+
+//   primary_25: `hsl(50, 70%, 97%)`,
+//   primary_50: `hsl(50, 70%, 94%)`,
+//   primary_100: `hsl(50, 70%, 88%)`,
+//   primary_200: `hsl(50, 75%, 78%)`,
+//   primary_300: `hsl(50, 78%, 68%)`,
+//   primary_400: `hsl(50, 78%, 62%)`,
+//   primary_500: `hsl(50, 75%, 52%)`,
+//   primary_600: `hsl(50, 70%, 46%)`,
+//   primary_700: `hsl(50, 58%, 40%)`,
+//   primary_800: `hsl(50, 48%, 26%)`,
+//   primary_900: `hsl(50, 45%, 18%)`,
+//   primary_950: `hsl(50, 40%, 10%)`,
+//   primary_975: `hsl(50, 38%, 7%)`,
+
+//   positive_25: '#F3FCEB',
+//   positive_50: '#EAF9DA',
+//   positive_100: '#D6F4B3',
+//   positive_200: '#C0ED87',
+//   positive_300: '#A8E45A',
+//   positive_400: '#94D93B',
+//   positive_500: '#7FBE2E',
+//   positive_600: '#659C25',
+//   positive_700: '#517B1D',
+//   positive_800: '#405F17',
+//   positive_900: '#314812',
+//   positive_950: '#23350C',
+//   positive_975: '#1A2709',
+
+//   negative_25: '#FFF7EB',
+//   negative_50: '#FEEFE0',
+//   negative_100: '#FDE2C6',
+//   negative_200: '#FBCDA1',
+//   negative_300: '#F7AD68',
+//   negative_400: '#EF9140',
+//   negative_500: '#E0761F',
+//   negative_600: '#C06319',
+//   negative_700: '#995012',
+//   negative_800: '#75400E',
+//   negative_900: '#58300A',
+//   negative_950: '#3E2107',
+//   negative_975: '#2D1805',
+// }
+
+// const YELLOW_THEMES = createThemes({
+//   defaultPalette: YELLOW_PALETTE,
+//   subduedPalette: YELLOW_SUBDUED_PALETTE,
+// })
+
+// export const yellowscheme = {
+//   lightPalette: YELLOW_THEMES.light.palette,
+//   darkPalette: YELLOW_THEMES.dark.palette,
+//   dimPalette: YELLOW_THEMES.dim.palette,
+//   light: YELLOW_THEMES.light,
+//   dark: YELLOW_THEMES.dark,
+//   dim: YELLOW_THEMES.dim,
+// }
+export const BLACKSKY_BRAND = {
+  /* Neutrals */
+  black: '#070C0C',
+  white: '#F8FAF9',
+  twilight: '#161E27',
+  gray300: '#C8CAC9',
+  gray400: '#9C9E9E',
+  gray600: '#6A6A6A',
+
+  /* Primary / “Indigo‑violet” */
+  primaryLight: '#6060E9',
+  primaryLightTint: '#EAEBFC',
+  primaryDark: '#8686FF',
+  primaryDarkTint: '#464985',
+
+  /* Accent / Lime‑green (“success”) */
+  secondary: '#D2FC51',
+  secondaryTint: '#F1FECB',
+
+  /* Negative / Brand red */
+  negative: '#F40B42',
+} as const
+
+const scaleLight = (idx: number) => BLACKSKY_dimScale[idx]
+
+export const BLACKSKY_PALETTE: Palette = {
+  white: BLACKSKY_BRAND.white,
+  black: BLACKSKY_BRAND.black,
+  like: '#EC4899',
+
+  // neutrals
+  contrast_0: BLACKSKY_BRAND.white,
+  contrast_25: BLACKSKY_BRAND.white, // Very Light
+  contrast_50: '#F0F2F2',
+  contrast_100: '#E6E8E8',
+  contrast_200: '#D1D3D3',
+  contrast_300: '#B6B8B8',
+  contrast_400: '#9C9E9E',
+  contrast_500: '#818383',
+  contrast_600: '#6A6A6A',
+  contrast_700: '#4F5050',
+  contrast_800: '#353636',
+  contrast_900: '#1F2020',
+  contrast_950: '#121313',
+  contrast_975: '#0B0C0C',
+  contrast_1000: BLACKSKY_BRAND.black,
+
+  // primary (light scheme)
+  // Tuned to ensure _975 isn't too saturated so the inverted Dark Mode background is clean.
+  primary_25: BLACKSKY_BRAND.primaryLightTint,
+  primary_50: '#DCDDFA',
+  primary_100: '#C6C8F5',
+  primary_200: '#B0B3F0',
+  primary_300: '#989CED',
+  primary_400: '#8286E7',
+  primary_500: BLACKSKY_BRAND.primaryLight,
+  primary_600: '#5252C3',
+  primary_700: '#4545A8',
+  primary_800: '#38388D',
+  primary_900: '#2B2B71',
+  primary_950: '#151540', // Deepened and desaturated slightly
+  primary_975: '#0B0B24', // Almost black-blue, ensures Dark Mode BG isn't "muddy blue"
+
+  // success
+  positive_25: BLACKSKY_BRAND.secondaryTint,
+  positive_50: '#EAFDD1',
+  positive_100: '#DAFCAB',
+  positive_200: '#C8FC80',
+  positive_300: '#BBFB66',
+  positive_400: '#AEFA59',
+  positive_500: BLACKSKY_BRAND.secondary,
+  positive_600: '#A0EC46',
+  positive_700: '#82C838',
+  positive_800: '#66942A',
+  positive_900: '#4A601C',
+  positive_950: '#2E3B0E',
+  positive_975: '#181F07',
+
+  // error
+  negative_25: '#FFE5EC',
+  negative_50: '#FFD9E3',
+  negative_100: '#FFC1D1',
+  negative_200: '#FF9AB3',
+  negative_300: '#FF7396',
+  negative_400: '#FF4B78',
+  negative_500: BLACKSKY_BRAND.negative,
+  negative_600: '#C00A32',
+  negative_700: '#920826',
+  negative_800: '#630619',
+  negative_900: '#35030D',
+  negative_950: '#1B0206',
+  negative_975: '#0E0103',
+} as const
+
+// The Subdued palette must be defined as a LIGHT palette.
+// createThemes will then INVERT this to create the Dim (Dark Blue) theme.
+// We map _25 to High Lightness and _975 to Low Lightness.
+export const BLACKSKY_SUBDUED_PALETTE: Palette = {
+  ...BLACKSKY_PALETTE,
+
+  // Override black to a softer twilight for the text in Light mode (optional)
+  // or primarily for the background color in the inverted Dim mode.
+  black: '#161E27',
+
+  // Neutral / Contrast Scale (Blue-Tinted Grays)
+  // We utilize the dimScale in reverse: [14] is lightest, [1] is darkest.
+  contrast_0: '#FFFFFF',
+  contrast_25: `hsl(${BLACKSKY_BLUE_HUE}, 20%, ${scaleLight(14)}%)`, // Lightest
+  contrast_50: `hsl(${BLACKSKY_BLUE_HUE}, 20%, ${scaleLight(13)}%)`,
+  contrast_100: `hsl(${BLACKSKY_BLUE_HUE}, 20%, ${scaleLight(12)}%)`,
+  contrast_200: `hsl(${BLACKSKY_BLUE_HUE}, 20%, ${scaleLight(11)}%)`,
+  contrast_300: `hsl(${BLACKSKY_BLUE_HUE}, 15%, ${scaleLight(10)}%)`,
+  contrast_400: `hsl(${BLACKSKY_BLUE_HUE}, 15%, ${scaleLight(9)}%)`,
+  contrast_500: `hsl(${BLACKSKY_BLUE_HUE}, 15%, ${scaleLight(8)}%)`,
+  contrast_600: `hsl(${BLACKSKY_BLUE_HUE}, 15%, ${scaleLight(7)}%)`,
+  contrast_700: `hsl(${BLACKSKY_BLUE_HUE}, 15%, ${scaleLight(5)}%)`,
+  contrast_800: `hsl(${BLACKSKY_BLUE_HUE}, 20%, ${scaleLight(4)}%)`,
+  contrast_900: `hsl(${BLACKSKY_BLUE_HUE}, 24%, ${scaleLight(3)}%)`,
+  contrast_950: `hsl(${BLACKSKY_BLUE_HUE}, 28%, ${scaleLight(2)}%)`,
+  contrast_975: `hsl(${BLACKSKY_BLUE_HUE}, 30%, ${scaleLight(1)}%)`, // Darkest
+  contrast_1000: `hsl(${BLACKSKY_BLUE_HUE}, 30%, 8%)`, // Absolute Darkest
+
+  // Subdued Primary
+  // Less saturation than the main palette to fit the "Subdued" vibe
+  primary_25: `hsl(240, 60%, 97%)`,
+  primary_50: `hsl(240, 60%, 95%)`,
+  primary_100: `hsl(240, 55%, 90%)`,
+  primary_200: `hsl(240, 50%, 80%)`,
+  primary_300: `hsl(240, 45%, 70%)`,
+  primary_400: `hsl(240, 40%, 60%)`,
+  primary_500: `hsl(240, 35%, 50%)`, // Midpoint
+  primary_600: `hsl(240, 40%, 45%)`,
+  primary_700: `hsl(240, 45%, 35%)`,
+  primary_800: `hsl(240, 50%, 25%)`,
+  primary_900: `hsl(240, 50%, 15%)`,
+  primary_950: `hsl(240, 50%, 10%)`,
+  primary_975: `hsl(240, 50%, 6%)`,
+
+  // Subdued Success
+  positive_25: `hsl(${BLACKSKY_GREEN_HUE}, 60%, 96%)`,
+  positive_50: `hsl(${BLACKSKY_GREEN_HUE}, 60%, 93%)`,
+  positive_100: `hsl(${BLACKSKY_GREEN_HUE}, 55%, 88%)`,
+  positive_200: `hsl(${BLACKSKY_GREEN_HUE}, 50%, 80%)`,
+  positive_300: `hsl(${BLACKSKY_GREEN_HUE}, 50%, 70%)`,
+  positive_400: `hsl(${BLACKSKY_GREEN_HUE}, 50%, 60%)`,
+  positive_500: `hsl(${BLACKSKY_GREEN_HUE}, 50%, 50%)`,
+  positive_600: `hsl(${BLACKSKY_GREEN_HUE}, 55%, 40%)`,
+  positive_700: `hsl(${BLACKSKY_GREEN_HUE}, 60%, 30%)`,
+  positive_800: `hsl(${BLACKSKY_GREEN_HUE}, 60%, 20%)`,
+  positive_900: `hsl(${BLACKSKY_GREEN_HUE}, 60%, 15%)`,
+  positive_950: `hsl(${BLACKSKY_GREEN_HUE}, 60%, 10%)`,
+  positive_975: `hsl(${BLACKSKY_GREEN_HUE}, 60%, 5%)`,
+
+  // Subdued Negative
+  negative_25: `hsl(${BLACKSKY_RED_HUE}, 70%, 97%)`,
+  negative_50: `hsl(${BLACKSKY_RED_HUE}, 70%, 95%)`,
+  negative_100: `hsl(${BLACKSKY_RED_HUE}, 65%, 90%)`,
+  negative_200: `hsl(${BLACKSKY_RED_HUE}, 60%, 80%)`,
+  negative_300: `hsl(${BLACKSKY_RED_HUE}, 55%, 70%)`,
+  negative_400: `hsl(${BLACKSKY_RED_HUE}, 55%, 60%)`,
+  negative_500: `hsl(${BLACKSKY_RED_HUE}, 60%, 50%)`,
+  negative_600: `hsl(${BLACKSKY_RED_HUE}, 60%, 45%)`,
+  negative_700: `hsl(${BLACKSKY_RED_HUE}, 65%, 35%)`,
+  negative_800: `hsl(${BLACKSKY_RED_HUE}, 65%, 25%)`,
+  negative_900: `hsl(${BLACKSKY_RED_HUE}, 70%, 15%)`,
+  negative_950: `hsl(${BLACKSKY_RED_HUE}, 70%, 10%)`,
+  negative_975: `hsl(${BLACKSKY_RED_HUE}, 70%, 5%)`,
+} as const
+
+const BLACKSKY_THEMES = createThemes({
+  defaultPalette: BLACKSKY_PALETTE,
+  subduedPalette: BLACKSKY_SUBDUED_PALETTE,
+})
+
+export const blackskyscheme = {
+  lightPalette: BLACKSKY_THEMES.light.palette,
+  darkPalette: BLACKSKY_THEMES.dark.palette,
+  dimPalette: BLACKSKY_THEMES.dim.palette,
+  light: BLACKSKY_THEMES.light,
+  dark: BLACKSKY_THEMES.dark,
+  dim: BLACKSKY_THEMES.dim,
+}
+
+export const BLUESKY_PALETTE: Palette = {
+  white: '#FFFFFF',
+  black: '#000000',
+  like: '#EC4899',
+
+  contrast_0: '#FFFFFF',
+  contrast_25: '#F9FAFB',
+  contrast_50: '#EFF2F6',
+  contrast_100: '#DCE2EA',
+  contrast_200: '#C0CAD8',
+  contrast_300: '#A5B2C5',
+  contrast_400: '#8798B0',
+  contrast_500: '#667B99',
+  contrast_600: '#526580',
+  contrast_700: '#405168',
+  contrast_800: '#313F54',
+  contrast_900: '#232E3E',
+  contrast_950: '#19222E',
+  contrast_975: '#111822',
+  contrast_1000: '#000000',
+
+  primary_25: '#F5F9FF',
+  primary_50: '#E5F0FF',
+  primary_100: '#CCE1FF',
+  primary_200: '#A8CCFF',
+  primary_300: '#75AFFF',
+  primary_400: '#4291FF',
+  primary_500: '#006AFF',
+  primary_600: '#0059D6',
+  primary_700: '#0048AD',
+  primary_800: '#00398A',
+  primary_900: '#002861',
+  primary_950: '#001E47',
+  primary_975: '#001533',
+
+  positive_25: '#ECFEF5',
+  positive_50: '#D3FDE8',
+  positive_100: '#A3FACF',
+  positive_200: '#6AF6B0',
+  positive_300: '#2CF28F',
+  positive_400: '#0DD370',
+  positive_500: '#09B35E',
+  positive_600: '#04904A',
+  positive_700: '#036D38',
+  positive_800: '#04522B',
+  positive_900: '#033F21',
+  positive_950: '#032A17',
+  positive_975: '#021D0F',
+
+  negative_25: '#FFF5F7',
+  negative_50: '#FEE7EC',
+  negative_100: '#FDD3DD',
+  negative_200: '#FBBBCA',
+  negative_300: '#F891A9',
+  negative_400: '#F65A7F',
+  negative_500: '#E91646',
+  negative_600: '#CA123D',
+  negative_700: '#A71134',
+  negative_800: '#7F0B26',
+  negative_900: '#5F071C',
+  negative_950: '#430413',
+  negative_975: '#30030D',
+}
+
+export const BLUESKY_SUBDUED_PALETTE: Palette = {
+  white: '#FFFFFF',
+  black: '#000000',
+  like: '#EC4899',
+
+  contrast_0: '#FFFFFF',
+  contrast_25: '#F9FAFB',
+  contrast_50: '#F2F4F8',
+  contrast_100: '#E2E7EE',
+  contrast_200: '#C3CDDA',
+  contrast_300: '#ABB8C9',
+  contrast_400: '#8D9DB4',
+  contrast_500: '#6F839F',
+  contrast_600: '#586C89',
+  contrast_700: '#485B75',
+  contrast_800: '#394960',
+  contrast_900: '#2C3A4E',
+  contrast_950: '#222E3F',
+  contrast_975: '#1C2736',
+  contrast_1000: '#151D28',
+
+  primary_25: '#F5F9FF',
+  primary_50: '#EBF3FF',
+  primary_100: '#D6E7FF',
+  primary_200: '#ADCFFF',
+  primary_300: '#80B5FF',
+  primary_400: '#4D97FF',
+  primary_500: '#0F73FF',
+  primary_600: '#0661E0',
+  primary_700: '#0A52B8',
+  primary_800: '#0E4490',
+  primary_900: '#123464',
+  primary_950: '#122949',
+  primary_975: '#122136',
+
+  positive_25: '#ECFEF5',
+  positive_50: '#D8FDEB',
+  positive_100: '#A8FAD1',
+  positive_200: '#6FF6B3',
+  positive_300: '#31F291',
+  positive_400: '#0EDD75',
+  positive_500: '#0AC266',
+  positive_600: '#049F52',
+  positive_700: '#038142',
+  positive_800: '#056636',
+  positive_900: '#04522B',
+  positive_950: '#053D21',
+  positive_975: '#052917',
+
+  negative_25: '#FFF5F7',
+  negative_50: '#FEEBEF',
+  negative_100: '#FDD8E1',
+  negative_200: '#FCC0CE',
+  negative_300: '#F99AB0',
+  negative_400: '#F76486',
+  negative_500: '#EB2452',
+  negative_600: '#D81341',
+  negative_700: '#BA1239',
+  negative_800: '#910D2C',
+  negative_900: '#6F0B22',
+  negative_950: '#500B1C',
+  negative_975: '#3E0915',
+}
+
+const BLUESKY_THEMES = createThemes({
+  defaultPalette: BLUESKY_PALETTE,
+  subduedPalette: BLUESKY_SUBDUED_PALETTE,
+})
+
+export const blueskyscheme = {
+  lightPalette: BLUESKY_THEMES.light.palette,
+  darkPalette: BLUESKY_THEMES.dark.palette,
+  dimPalette: BLUESKY_THEMES.dim.palette,
+  light: BLUESKY_THEMES.light,
+  dark: BLUESKY_THEMES.dark,
+  dim: BLUESKY_THEMES.dim,
+}
+
+export const DEER_PALETTE: Palette = {
+  white: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[14]}%)`,
+  black: '#000000',
+  like: '#ec4899',
+
+  contrast_0: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[14]}%)`,
+  contrast_25: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[13]}%)`,
+  contrast_50: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[12]}%)`,
+  contrast_100: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[11]}%)`,
+  contrast_200: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[10]}%)`,
+  contrast_300: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[9]}%)`,
+  contrast_400: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[8]}%)`,
+  contrast_500: `hsl(${DEER_BLUE_HUE}, 20%, ${DEER_defaultScale[7]}%)`,
+  contrast_600: `hsl(${DEER_BLUE_HUE}, 24%, ${DEER_defaultScale[6]}%)`,
+  contrast_700: `hsl(${DEER_BLUE_HUE}, 24%, ${DEER_defaultScale[5]}%)`,
+  contrast_800: `hsl(${DEER_BLUE_HUE}, 28%, ${DEER_defaultScale[4]}%)`,
+  contrast_900: `hsl(${DEER_BLUE_HUE}, 28%, ${DEER_defaultScale[3]}%)`,
+  contrast_950: `hsl(${DEER_BLUE_HUE}, 28%, ${DEER_defaultScale[2]}%)`,
+  contrast_975: `hsl(${DEER_BLUE_HUE}, 28%, ${DEER_defaultScale[1]}%)`,
+  contrast_1000: '#000000',
+
+  primary_25: `hsl(145, 30%, 97%)`,
+  primary_50: `hsl(145, 30%, 95%)`,
+  primary_100: `hsl(145, 30%, 90%)`,
+  primary_200: `hsl(145, 32%, 80%)`,
+  primary_300: `hsl(145, 34%, 70%)`,
+  primary_400: `hsl(145, 35%, 58%)`,
+  primary_500: `hsl(145, 35%, 45%)`,
+  primary_600: `hsl(145, 38%, 38%)`,
+  primary_700: `hsl(145, 40%, 32%)`,
+  primary_800: `hsl(145, 42%, 25%)`,
+  primary_900: `hsl(145, 45%, 18%)`,
+  primary_950: `hsl(145, 48%, 10%)`,
+  primary_975: `hsl(145, 50%, 7%)`,
+
+  positive_25: `hsl(${DEER_GREEN_HUE}, 82%, 97%)`,
+  positive_50: `hsl(${DEER_GREEN_HUE}, 82%, 95%)`,
+  positive_100: `hsl(${DEER_GREEN_HUE}, 82%, 90%)`,
+  positive_200: `hsl(${DEER_GREEN_HUE}, 82%, 80%)`,
+  positive_300: `hsl(${DEER_GREEN_HUE}, 82%, 70%)`,
+  positive_400: `hsl(${DEER_GREEN_HUE}, 82%, 60%)`,
+  positive_500: `hsl(${DEER_GREEN_HUE}, 82%, 50%)`,
+  positive_600: `hsl(${DEER_GREEN_HUE}, 82%, 42%)`,
+  positive_700: `hsl(${DEER_GREEN_HUE}, 82%, 34%)`,
+  positive_800: `hsl(${DEER_GREEN_HUE}, 82%, 26%)`,
+  positive_900: `hsl(${DEER_GREEN_HUE}, 82%, 18%)`,
+  positive_950: `hsl(${DEER_GREEN_HUE}, 82%, 10%)`,
+  positive_975: `hsl(${DEER_GREEN_HUE}, 82%, 7%)`,
+
+  negative_25: `hsl(${DEER_RED_HUE}, 91%, 97%)`,
+  negative_50: `hsl(${DEER_RED_HUE}, 91%, 95%)`,
+  negative_100: `hsl(${DEER_RED_HUE}, 91%, 90%)`,
+  negative_200: `hsl(${DEER_RED_HUE}, 91%, 80%)`,
+  negative_300: `hsl(${DEER_RED_HUE}, 91%, 70%)`,
+  negative_400: `hsl(${DEER_RED_HUE}, 91%, 60%)`,
+  negative_500: `hsl(${DEER_RED_HUE}, 91%, 50%)`,
+  negative_600: `hsl(${DEER_RED_HUE}, 91%, 42%)`,
+  negative_700: `hsl(${DEER_RED_HUE}, 91%, 34%)`,
+  negative_800: `hsl(${DEER_RED_HUE}, 91%, 26%)`,
+  negative_900: `hsl(${DEER_RED_HUE}, 91%, 18%)`,
+  negative_950: `hsl(${DEER_RED_HUE}, 91%, 10%)`,
+  negative_975: `hsl(${DEER_RED_HUE}, 91%, 7%)`,
+}
+
+export const DEER_SUBDUED_PALETTE: Palette = {
+  ...DEER_PALETTE,
+  primary_25: `hsl(140, 15%, 97%)`,
+  primary_50: `hsl(140, 18%, 95%)`,
+  primary_100: `hsl(140, 22%, 90%)`,
+  primary_200: `hsl(140, 25%, 80%)`,
+  primary_300: `hsl(140, 28%, 70%)`,
+  primary_400: `hsl(140, 32%, 58%)`,
+  primary_500: `hsl(140, 35%, 45%)`,
+  primary_600: `hsl(140, 38%, 38%)`,
+  primary_700: `hsl(140, 42%, 32%)`,
+  primary_800: `hsl(140, 45%, 25%)`,
+  primary_900: `hsl(140, 48%, 18%)`,
+  primary_950: `hsl(140, 50%, 10%)`,
+  primary_975: `hsl(140, 55%, 7%)`,
+  contrast_1000: '#151D28',
+}
+
+const DEER_THEMES = createThemes({
+  defaultPalette: DEER_PALETTE,
+  subduedPalette: DEER_SUBDUED_PALETTE,
+})
+
+export const deerscheme = {
+  lightPalette: DEER_THEMES.light.palette,
+  darkPalette: DEER_THEMES.dark.palette,
+  dimPalette: DEER_THEMES.dim.palette,
+  light: DEER_THEMES.light,
+  dark: DEER_THEMES.dark,
+  dim: DEER_THEMES.dim,
+}
+
+export const ZEPPELIN_PALETTE: Palette = {
+  white: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[14]}%)`,
+  black: `hsl(${ZEPPELIN_BLUE_HUE}, 23%, ${ZEPPELIN_defaultScale[0]}%)`,
+  like: '#ec4899',
+
+  contrast_0: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[14]}%)`,
+  contrast_25: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[13]}%)`,
+  contrast_50: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[12]}%)`,
+  contrast_100: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[11]}%)`,
+  contrast_200: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[10]}%)`,
+  contrast_300: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[9]}%)`,
+  contrast_400: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[8]}%)`,
+  contrast_500: `hsl(${ZEPPELIN_BLUE_HUE}, 15%, ${ZEPPELIN_defaultScale[7]}%)`,
+  contrast_600: `hsl(${ZEPPELIN_BLUE_HUE}, 19%, ${ZEPPELIN_defaultScale[6]}%)`,
+  contrast_700: `hsl(${ZEPPELIN_BLUE_HUE}, 19%, ${ZEPPELIN_defaultScale[5]}%)`,
+  contrast_800: `hsl(${ZEPPELIN_BLUE_HUE}, 23%, ${ZEPPELIN_defaultScale[4]}%)`,
+  contrast_900: `hsl(${ZEPPELIN_BLUE_HUE}, 23%, ${ZEPPELIN_defaultScale[3]}%)`,
+  contrast_950: `hsl(${ZEPPELIN_BLUE_HUE}, 23%, ${ZEPPELIN_defaultScale[2]}%)`,
+  contrast_975: `hsl(${ZEPPELIN_BLUE_HUE}, 23%, ${ZEPPELIN_defaultScale[1]}%)`,
+  contrast_1000: `hsl(${ZEPPELIN_BLUE_HUE}, 23%, ${ZEPPELIN_defaultScale[0]}%)`,
+
+  primary_25: `hsl(47, 80%, 89%)`,
+  primary_50: `hsl(47, 80%, 87%)`,
+  primary_100: `hsl(47, 80%, 82%)`,
+  primary_200: `hsl(47, 72%, 72%)`,
+  primary_300: `hsl(47, 74%, 62%)`,
+  primary_400: `hsl(47, 75%, 50%)`,
+  primary_500: `hsl(47, 75%, 37%)`,
+  primary_600: `hsl(47, 78%, 30%)`,
+  primary_700: `hsl(47, 80%, 24%)`,
+  primary_800: `hsl(47, 82%, 17%)`,
+  primary_900: `hsl(47, 85%, 12%)`,
+  primary_950: `hsl(47, 88%, 5%)`,
+  primary_975: `hsl(47, 90%, 2%)`,
+
+  positive_25: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 97%)`,
+  positive_50: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 95%)`,
+  positive_100: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 90%)`,
+  positive_200: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 80%)`,
+  positive_300: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 70%)`,
+  positive_400: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 60%)`,
+  positive_500: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 50%)`,
+  positive_600: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 42%)`,
+  positive_700: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 34%)`,
+  positive_800: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 26%)`,
+  positive_900: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 18%)`,
+  positive_950: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 10%)`,
+  positive_975: `hsl(${ZEPPELIN_GREEN_HUE}, 82%, 7%)`,
+
+  negative_25: `hsl(${ZEPPELIN_RED_HUE}, 91%, 97%)`,
+  negative_50: `hsl(${ZEPPELIN_RED_HUE}, 91%, 95%)`,
+  negative_100: `hsl(${ZEPPELIN_RED_HUE}, 91%, 90%)`,
+  negative_200: `hsl(${ZEPPELIN_RED_HUE}, 91%, 80%)`,
+  negative_300: `hsl(${ZEPPELIN_RED_HUE}, 91%, 70%)`,
+  negative_400: `hsl(${ZEPPELIN_RED_HUE}, 91%, 60%)`,
+  negative_500: `hsl(${ZEPPELIN_RED_HUE}, 91%, 50%)`,
+  negative_600: `hsl(${ZEPPELIN_RED_HUE}, 91%, 42%)`,
+  negative_700: `hsl(${ZEPPELIN_RED_HUE}, 91%, 34%)`,
+  negative_800: `hsl(${ZEPPELIN_RED_HUE}, 91%, 26%)`,
+  negative_900: `hsl(${ZEPPELIN_RED_HUE}, 91%, 18%)`,
+  negative_950: `hsl(${ZEPPELIN_RED_HUE}, 91%, 10%)`,
+  negative_975: `hsl(${ZEPPELIN_RED_HUE}, 91%, 7%)`,
+}
+
+export const ZEPPELIN_SUBDUED_PALETTE: Palette = {
+  ...ZEPPELIN_PALETTE,
+  black: `hsl(${ZEPPELIN_BLUE_HUE}, 3%, ${ZEPPELIN_dimScale[0]}%)`,
+
+  contrast_0: `hsl(${ZEPPELIN_BLUE_HUE}, 20%, ${ZEPPELIN_dimScale[14]}%)`,
+  contrast_25: `hsl(${ZEPPELIN_BLUE_HUE}, 20%, ${ZEPPELIN_dimScale[13]}%)`,
+  contrast_50: `hsl(${ZEPPELIN_BLUE_HUE}, 20%, ${ZEPPELIN_dimScale[12]}%)`,
+  contrast_100: `hsl(${ZEPPELIN_BLUE_HUE}, 20%, ${ZEPPELIN_dimScale[11]}%)`,
+  contrast_200: `hsl(${ZEPPELIN_BLUE_HUE}, 20%, ${ZEPPELIN_dimScale[10]}%)`,
+  contrast_300: `hsl(${ZEPPELIN_BLUE_HUE}, 16%, ${ZEPPELIN_dimScale[9]}%)`,
+  contrast_400: `hsl(${ZEPPELIN_BLUE_HUE}, 16%, ${ZEPPELIN_dimScale[8]}%)`,
+  contrast_500: `hsl(${ZEPPELIN_BLUE_HUE}, 12%, ${ZEPPELIN_dimScale[7]}%)`,
+  contrast_600: `hsl(${ZEPPELIN_BLUE_HUE}, 12%, ${ZEPPELIN_dimScale[6]}%)`,
+  contrast_700: `hsl(${ZEPPELIN_BLUE_HUE}, 12%, ${ZEPPELIN_dimScale[5]}%)`,
+  contrast_800: `hsl(${ZEPPELIN_BLUE_HUE}, 12%, ${ZEPPELIN_dimScale[4]}%)`,
+  contrast_900: `hsl(${ZEPPELIN_BLUE_HUE}, 12%, ${ZEPPELIN_dimScale[3]}%)`,
+  contrast_950: `hsl(${ZEPPELIN_BLUE_HUE}, 12%, ${ZEPPELIN_dimScale[2]}%)`,
+  contrast_975: `hsl(${ZEPPELIN_BLUE_HUE}, 12%, ${ZEPPELIN_dimScale[1]}%)`,
+  contrast_1000: `hsl(${ZEPPELIN_BLUE_HUE}, 12%, ${ZEPPELIN_dimScale[0]}%)`,
+
+  primary_25: `hsl(47, 60%, 97%)`,
+  primary_50: `hsl(47, 63%, 94%)`,
+  primary_100: `hsl(47, 65%, 88%)`,
+  primary_200: `hsl(47, 70%, 78%)`,
+  primary_300: `hsl(47, 73%, 68%)`,
+  primary_400: `hsl(47, 77%, 58%)`,
+  primary_500: `hsl(47, 80%, 45%)`,
+  primary_600: `hsl(47, 83%, 38%)`,
+  primary_700: `hsl(47, 87%, 30%)`,
+  primary_800: `hsl(47, 90%, 25%)`,
+  primary_900: `hsl(47, 93%, 18%)`,
+  primary_950: `hsl(47, 95%, 10%)`,
+  primary_975: `hsl(47, 98%, 7%)`,
+}
+
+const ZEPPELIN_THEMES = createThemes({
+  defaultPalette: ZEPPELIN_PALETTE,
+  subduedPalette: ZEPPELIN_SUBDUED_PALETTE,
+})
+
+export const zeppelinscheme = {
+  lightPalette: ZEPPELIN_THEMES.light.palette,
+  darkPalette: ZEPPELIN_THEMES.dark.palette,
+  dimPalette: ZEPPELIN_THEMES.dim.palette,
+  light: ZEPPELIN_THEMES.light,
+  dark: ZEPPELIN_THEMES.dark,
+  dim: ZEPPELIN_THEMES.dim,
 }
 
 /**

src/alf/util/blackskyColorGeneration.ts

···
+import {logger} from '#/logger'
+
+export const BLUE_HUE = 240
+export const RED_HUE = 0
+export const GREEN_HUE = 80
+
+/**
+ * Smooth progression of lightness "stops" for generating HSL colors.
+ */
+export const COLOR_STOPS = [
+  0, 0.05, 0.1, 0.15, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.85, 0.9, 0.95, 1,
+]
+
+export function generateScale(start: number, end: number) {
+  const range = end - start
+  return COLOR_STOPS.map(stop => {
+    return start + range * stop
+  })
+}
+
+export const defaultScale = generateScale(6, 100)
+// dim shifted 6% lighter
+export const dimScale = generateScale(12, 100)
+
+export function transparentifyColor(color: string, alpha: number) {
+  if (color.startsWith('hsl(')) {
+    return 'hsla(' + color.slice('hsl('.length, -1) + `, ${alpha})`
+  } else if (color.startsWith('rgb(')) {
+    return 'rgba(' + color.slice('rgb('.length, -1) + `, ${alpha})`
+  } else if (color.startsWith('#')) {
+    if (color.length === 7) {
+      const alphaHex = Math.round(alpha * 255).toString(16)
+      // Per MDN: If there is only one number, it is duplicated: e means ee
+      // https://developer.mozilla.org/en-US/docs/Web/CSS/hex-color
+      return color.slice(0, 7) + alphaHex.padStart(2, alphaHex)
+    } else if (color.length === 4) {
+      // convert to 6-digit hex before adding alpha
+      const [r, g, b] = color.slice(1).split('')
+      const alphaHex = Math.round(alpha * 255).toString(16)
+      return `#${r.repeat(2)}${g.repeat(2)}${b.repeat(2)}${alphaHex.padStart(
+        2,
+        alphaHex,
+      )}`
+    }
+  } else {
+    logger.warn(`Could not make '${color}' transparent`)
+  }
+  return color
+}

src/alf/util/deerColorGeneration.ts

···
+export const BLUE_HUE = 211
+export const RED_HUE = 346
+export const GREEN_HUE = 152
+
+/**
+ * Smooth progression of lightness "stops" for generating HSL colors.
+ */
+export const COLOR_STOPS = [
+  0, 0.05, 0.1, 0.15, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.85, 0.9, 0.95, 1,
+]
+
+export function generateScale(start: number, end: number) {
+  const range = end - start
+  return COLOR_STOPS.map(stop => {
+    return start + range * stop
+  })
+}
+
+export const defaultScale = generateScale(6, 100)
+// dim shifted 6% lighter
+export const dimScale = generateScale(12, 100)

src/alf/util/zeppelinColorGeneration.ts

···
+import {logger} from '#/logger'
+
+export const BLUE_HUE = 47
+export const RED_HUE = 346
+export const GREEN_HUE = 152
+
+/**
+ * Smooth progression of lightness "stops" for generating HSL colors.
+ */
+export const COLOR_STOPS = [
+  0, 0.05, 0.1, 0.15, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.85, 0.9, 0.95, 1,
+]
+
+export function generateScale(start: number, end: number) {
+  const range = end - start
+  return COLOR_STOPS.map(stop => {
+    return start + range * stop
+  })
+}
+
+export const defaultScale = generateScale(6, 100)
+// dim shifted 6% lighter
+export const dimScale = generateScale(11, 100)
+
+export function transparentifyColor(color: string, alpha: number) {
+  if (color.startsWith('hsl(')) {
+    return 'hsla(' + color.slice('hsl('.length, -1) + `, ${alpha})`
+  } else if (color.startsWith('rgb(')) {
+    return 'rgba(' + color.slice('rgb('.length, -1) + `, ${alpha})`
+  } else if (color.startsWith('#')) {
+    if (color.length === 7) {
+      const alphaHex = Math.round(alpha * 255).toString(16)
+      // Per MDN: If there is only one number, it is duplicated: e means ee
+      // https://developer.mozilla.org/en-US/docs/Web/CSS/hex-color
+      return color.slice(0, 7) + alphaHex.padStart(2, alphaHex)
+    } else if (color.length === 4) {
+      // convert to 6-digit hex before adding alpha
+      const [r, g, b] = color.slice(1).split('')
+      const alphaHex = Math.round(alpha * 255).toString(16)
+      return `#${r.repeat(2)}${g.repeat(2)}${b.repeat(2)}${alphaHex.padStart(
+        2,
+        alphaHex,
+      )}`
+    }
+  } else {
+    logger.warn(`Could not make '${color}' transparent`)
+  }
+  return color
+}

src/lib/ThemeContext.tsx

···
-import {type ReactNode} from 'react'
+import {type ReactNode, useMemo} from 'react'
 import {createContext, useContext} from 'react'
 import {type TextStyle, type ViewStyle} from 'react-native'
 import {type ThemeName} from '@bsky.app/alf'
 
+import {useThemePrefs} from '#/state/shell/color-mode'
+import {type SchemeType, selectScheme} from '#/alf'
+import {themes} from '#/alf/themes'
 import {darkTheme, defaultTheme, dimTheme} from './themes'
 
 export type ColorScheme = 'light' | 'dark'
···
   theme: ThemeName
 }
 
-export const ThemeContext = createContext<Theme>(defaultTheme)
+export const ThemeContext = createContext<Theme>(
+  defaultTheme({
+    lightPalette: themes.lightPalette,
+    darkPalette: themes.darkPalette,
+  }),
+)
 ThemeContext.displayName = 'ThemeContext'
 
 export const useTheme = () => useContext(ThemeContext)
 
-function getTheme(theme: ThemeName) {
-  switch (theme) {
+function getTheme(themeName: ThemeName, scheme: SchemeType) {
+  const paletteOptions = {
+    lightPalette: scheme.lightPalette,
+    darkPalette: scheme.darkPalette,
+    dimPalette: scheme.dimPalette,
+  }
+
+  switch (themeName) {
     case 'light':
-      return defaultTheme
+      return defaultTheme(paletteOptions)
     case 'dim':
-      return dimTheme
+      return dimTheme(paletteOptions)
     case 'dark':
-      return darkTheme
+      return darkTheme(paletteOptions)
     default:
-      return defaultTheme
+      return defaultTheme(paletteOptions)
   }
 }
 
···
   theme,
   children,
 }) => {
-  const themeValue = getTheme(theme)
+  const {colorScheme} = useThemePrefs()
+
+  const themeValue = useMemo(() => {
+    const currentScheme = selectScheme(colorScheme)
+    return getTheme(theme, currentScheme)
+  }, [theme, colorScheme])
 
   return (
     <ThemeContext.Provider value={themeValue}>{children}</ThemeContext.Provider>

src/lib/themes.ts

···
 import {Platform} from 'react-native'
 
 import {tokens} from '#/alf'
-import {darkPalette, dimPalette, lightPalette} from '#/alf/themes'
+import {type Palette} from '#/alf/themes'
 import {fontWeight} from '#/alf/tokens'
 import {colors} from './styles'
 import {type Theme} from './ThemeContext'
 
-export const defaultTheme: Theme = {
+export const defaultTheme = ({
+  lightPalette,
+  darkPalette,
+}: {
+  lightPalette: Palette
+  darkPalette: Palette
+}): Theme => ({
   colorScheme: 'light',
   palette: {
     default: {
···
       fontFamily: Platform.OS === 'android' ? 'monospace' : 'Courier New',
     },
   },
-}
+})
 
-export const darkTheme: Theme = {
-  ...defaultTheme,
+export const darkTheme = ({
+  lightPalette,
+  darkPalette,
+}: {
+  lightPalette: Palette
+  darkPalette: Palette
+}): Theme => ({
+  ...defaultTheme({lightPalette, darkPalette}),
   colorScheme: 'dark',
   palette: {
-    ...defaultTheme.palette,
+    ...defaultTheme({lightPalette, darkPalette}).palette,
     default: {
       background: darkPalette.contrast_0,
       backgroundLight: darkPalette.contrast_25,
···
       borderLinkHover: darkPalette.contrast_300,
     },
     primary: {
-      ...defaultTheme.palette.primary,
+      ...defaultTheme({lightPalette, darkPalette}).palette.primary,
       textInverted: colors.blue2,
     },
     secondary: {
-      ...defaultTheme.palette.secondary,
+      ...defaultTheme({lightPalette, darkPalette}).palette.secondary,
       textInverted: colors.green2,
     },
     inverted: {
···
       icon: lightPalette.contrast_500,
     },
   },
-}
+})
 
-export const dimTheme: Theme = {
-  ...darkTheme,
+export const dimTheme = ({
+  lightPalette,
+  darkPalette,
+  dimPalette,
+}: {
+  lightPalette: Palette
+  darkPalette: Palette
+  dimPalette: Palette
+}): Theme => ({
+  ...darkTheme({lightPalette, darkPalette}),
   palette: {
-    ...darkTheme.palette,
+    ...darkTheme({lightPalette, darkPalette}).palette,
     default: {
-      ...darkTheme.palette.default,
+      ...darkTheme({lightPalette, darkPalette}).palette.default,
       background: dimPalette.contrast_0,
       backgroundLight: dimPalette.contrast_25,
       text: dimPalette.white,
···
       borderLinkHover: dimPalette.contrast_300,
     },
   },
-}
+})

src/screens/Settings/AppearanceSettings.tsx

···
 import {type Props as SVGIconProps} from '#/components/icons/common'
 import {Moon_Stroke2_Corner0_Rounded as MoonIcon} from '#/components/icons/Moon'
 import {Phone_Stroke2_Corner0_Rounded as PhoneIcon} from '#/components/icons/Phone'
+import {Pizza_Stroke2_Corner0_Rounded as PizzaIcon} from '#/components/icons/Pizza'
 import {TextSize_Stroke2_Corner0_Rounded as TextSize} from '#/components/icons/TextSize'
 import {TitleCase_Stroke2_Corner0_Rounded as Aa} from '#/components/icons/TitleCase'
 import * as Layout from '#/components/Layout'
···
   const {_} = useLingui()
   const {fonts} = useAlf()
 
-  const {colorMode, darkTheme} = useThemePrefs()
-  const {setColorMode, setDarkTheme} = useSetThemePrefs()
+  const {colorMode, colorScheme, darkTheme} = useThemePrefs()
+  const {setColorMode, setColorScheme, setDarkTheme} = useSetThemePrefs()
 
   const onChangeAppearance = useCallback(
     (value: 'light' | 'system' | 'dark') => {
       setColorMode(value)
     },
     [setColorMode],
+  )
+
+  const onChangeScheme = useCallback(
+    (value: 'witchsky' | 'bluesky' | 'blacksky' | 'deer' | 'zeppelin') => {
+      setColorScheme(value)
+    },
+    [setColorScheme],
   )
 
   const onChangeDarkTheme = useCallback(
···
               ]}
               value={colorMode}
               onChange={onChangeAppearance}
+            />
+
+            <AppearanceToggleButtonGroup
+              title={_(msg`Color scheme`)}
+              icon={PizzaIcon}
+              items={[
+                {
+                  label: _(msg`Witchsky`),
+                  name: 'witchsky',
+                },
+                {
+                  label: _(msg`Bluesky`),
+                  name: 'bluesky',
+                },
+                {
+                  label: _(msg`Blacksky`),
+                  name: 'blacksky',
+                },
+                {
+                  label: _(msg`Deer`),
+                  name: 'deer',
+                },
+                {
+                  label: _(msg`Zeppelin`),
+                  name: 'zeppelin',
+                },
+              ]}
+              value={colorScheme}
+              onChange={onChangeScheme}
             />
 
             {colorMode !== 'light' && (

src/state/persisted/schema.ts

···
 const schema = z.object({
   colorMode: z.enum(['system', 'light', 'dark']),
   darkTheme: z.enum(['dim', 'dark']).optional(),
+  colorScheme: z.enum(['witchsky', 'bluesky', 'blacksky', 'deer', 'zeppelin']),
   session: z.object({
     accounts: z.array(accountSchema),
     currentAccount: currentAccountSchema.optional(),
···
 export const defaults: Schema = {
   colorMode: 'system',
   darkTheme: 'dim',
+  colorScheme: 'witchsky',
   session: {
     accounts: [],
     currentAccount: undefined,

src/state/shell/color-mode.tsx

···
 type StateContext = {
   colorMode: persisted.Schema['colorMode']
   darkTheme: persisted.Schema['darkTheme']
+  colorScheme: persisted.Schema['colorScheme']
 }
 type SetContext = {
   setColorMode: (v: persisted.Schema['colorMode']) => void
   setDarkTheme: (v: persisted.Schema['darkTheme']) => void
+  setColorScheme: (v: persisted.Schema['colorScheme']) => void
 }
 
 const stateContext = React.createContext<StateContext>({
   colorMode: 'system',
   darkTheme: 'dark',
+  colorScheme: 'witchsky',
 })
 stateContext.displayName = 'ColorModeStateContext'
 const setContext = React.createContext<SetContext>({} as SetContext)
···
 export function Provider({children}: React.PropsWithChildren<{}>) {
   const [colorMode, setColorMode] = React.useState(persisted.get('colorMode'))
   const [darkTheme, setDarkTheme] = React.useState(persisted.get('darkTheme'))
+  const [colorScheme, setColorScheme] = React.useState(
+    persisted.get('colorScheme'),
+  )
 
   const stateContextValue = React.useMemo(
     () => ({
       colorMode,
       darkTheme,
+      colorScheme,
     }),
-    [colorMode, darkTheme],
+    [colorMode, darkTheme, colorScheme],
   )
 
   const setContextValue = React.useMemo(
···
         setDarkTheme(_darkTheme)
         persisted.write('darkTheme', _darkTheme)
       },
+      setColorScheme: (_colorScheme: persisted.Schema['colorScheme']) => {
+        setColorScheme(_colorScheme)
+        persisted.write('colorScheme', _colorScheme)
+      },
     }),
     [],
   )
···
     const unsub2 = persisted.onUpdate('colorMode', nextColorMode => {
       setColorMode(nextColorMode)
     })
+    const unsub3 = persisted.onUpdate('colorScheme', nextColorScheme => {
+      setColorScheme(nextColorScheme)
+    })
     return () => {
       unsub1()
       unsub2()
+      unsub3()
     }
   }, [])
 

src/view/com/util/UserAvatar.tsx

···
   size: number
 }): React.ReactNode => {
   const finalShape = overrideShape ?? (type === 'user' ? 'circle' : 'square')
+  const t = useTheme()
 
   const aviStyle = useMemo(() => {
     if (finalShape === 'square') {
···
         fill="none"
         stroke="none"
         style={aviStyle}>
-        <Rect width="32" height="32" rx="4" fill="#ED5345" />
+        <Rect width="32" height="32" rx="4" fill={t.palette.primary_500} />
         <Path
           d="M13.5 7.25C13.5 6.55859 14.0586 6 14.75 6C20.9648 6 26 11.0352 26 17.25C26 17.9414 25.4414 18.5 24.75 18.5C24.0586 18.5 23.5 17.9414 23.5 17.25C23.5 12.418 19.582 8.5 14.75 8.5C14.0586 8.5 13.5 7.94141 13.5 7.25ZM8.36719 14.6172L12.4336 18.6836L13.543 17.5742C13.5156 17.4727 13.5 17.3633 13.5 17.25C13.5 16.5586 14.0586 16 14.75 16C15.4414 16 16 16.5586 16 17.25C16 17.9414 15.4414 18.5 14.75 18.5C14.6367 18.5 14.5312 18.4844 14.4258 18.457L13.3164 19.5664L17.3828 23.6328C17.9492 24.1992 17.8438 25.1484 17.0977 25.4414C16.1758 25.8008 15.1758 26 14.125 26C9.63672 26 6 22.3633 6 17.875C6 16.8242 6.19922 15.8242 6.5625 14.9023C6.85547 14.1602 7.80469 14.0508 8.37109 14.6172H8.36719ZM14.75 9.75C18.8906 9.75 22.25 13.1094 22.25 17.25C22.25 17.9414 21.6914 18.5 21 18.5C20.3086 18.5 19.75 17.9414 19.75 17.25C19.75 14.4883 17.5117 12.25 14.75 12.25C14.0586 12.25 13.5 11.6914 13.5 11C13.5 10.3086 14.0586 9.75 14.75 9.75Z"
           fill="white"
···
         style={aviStyle}>
         <Path
           d="M28 0H4C1.79086 0 0 1.79086 0 4V28C0 30.2091 1.79086 32 4 32H28C30.2091 32 32 30.2091 32 28V4C32 1.79086 30.2091 0 28 0Z"
-          fill="#ED5345"
+          fill={t.palette.primary_500}
         />
         <Path
           d="M22.1529 22.3542C23.4522 22.4603 24.7593 22.293 25.9899 21.8629C26.0369 21.2838 25.919 20.7032 25.6497 20.1884C25.3805 19.6735 24.9711 19.2454 24.4687 18.9535C23.9663 18.6617 23.3916 18.518 22.8109 18.5392C22.2303 18.5603 21.6676 18.7454 21.1878 19.0731M22.1529 22.3542C22.1489 21.1917 21.8142 20.0534 21.1878 19.0741ZM10.8111 19.0741C10.3313 18.7468 9.7687 18.5619 9.18826 18.5409C8.60781 18.5199 8.03327 18.6636 7.53107 18.9554C7.02888 19.2472 6.61953 19.6752 6.35036 20.1899C6.08119 20.7046 5.96319 21.285 6.01001 21.8639C7.23969 22.2964 8.5461 22.4632 9.84497 22.3531M10.8111 19.0741C10.1851 20.0535 9.84865 21.1908 9.84497 22.3531ZM19.0759 10.077C19.0759 10.8931 18.7518 11.6757 18.1747 12.2527C17.5977 12.8298 16.815 13.154 15.9989 13.154C15.1829 13.154 14.4002 12.8298 13.8232 12.2527C13.2461 11.6757 12.922 10.8931 12.922 10.077C12.922 9.26092 13.2461 8.47828 13.8232 7.90123C14.4002 7.32418 15.1829 7 15.9989 7C16.815 7 17.5977 7.32418 18.1747 7.90123C18.7518 8.47828 19.0759 9.26092 19.0759 10.077ZM25.2299 13.154C25.2299 13.457 25.1702 13.7571 25.0542 14.0371C24.9383 14.3171 24.7683 14.5715 24.554 14.7858C24.3397 15.0001 24.0853 15.1701 23.8053 15.2861C23.5253 15.402 23.2252 15.4617 22.9222 15.4617C22.6191 15.4617 22.319 15.402 22.039 15.2861C21.759 15.1701 21.5046 15.0001 21.2903 14.7858C21.0761 14.5715 20.9061 14.3171 20.7901 14.0371C20.6741 13.7571 20.6144 13.457 20.6144 13.154C20.6144 12.5419 20.8576 11.9549 21.2903 11.5222C21.7231 11.0894 22.3101 10.8462 22.9222 10.8462C23.5342 10.8462 24.1212 11.0894 24.554 11.5222C24.9868 11.9549 25.2299 12.5419 25.2299 13.154ZM11.3835 13.154C11.3835 13.457 11.3238 13.7571 11.2078 14.0371C11.0918 14.3171 10.9218 14.5715 10.7075 14.7858C10.4932 15.0001 10.2388 15.1701 9.95886 15.2861C9.67887 15.402 9.37878 15.4617 9.07572 15.4617C8.77266 15.4617 8.47257 15.402 8.19259 15.2861C7.9126 15.1701 7.6582 15.0001 7.4439 14.7858C7.22961 14.5715 7.05962 14.3171 6.94365 14.0371C6.82767 13.7571 6.76798 13.457 6.76798 13.154C6.76798 12.5419 7.01112 11.9549 7.4439 11.5222C7.87669 11.0894 8.46367 10.8462 9.07572 10.8462C9.68777 10.8462 10.2748 11.0894 10.7075 11.5222C11.1403 11.9549 11.3835 12.5419 11.3835 13.154Z"
···
       fill="none"
       stroke="none"
       style={aviStyle}>
-      <Circle cx="12" cy="12" r="12" fill="#ED5345" />
+      <Circle cx="12" cy="12" r="12" fill={t.palette.primary_500} />
       <Circle cx="12" cy="9.5" r="3.5" fill="#fff" />
       <Path
         strokeLinecap="round"

src/view/icons/Logo.tsx

···
       {gradient && (
         <Defs>
           <LinearGradient id="sky" x1="0" y1="0" x2="0" y2="1">
-            <Stop offset="0" stopColor="#ED5345" stopOpacity="1" />
-            <Stop offset="1" stopColor="#E25C50" stopOpacity="1" />
+            <Stop
+              offset="0"
+              stopColor={t.palette.primary_500}
+              stopOpacity="1"
+            />
+            <Stop
+              offset="1"
+              stopColor={t.palette.primary_500}
+              stopOpacity="1"
+            />
           </LinearGradient>
         </Defs>
       )}

src/view/shell/index.web.tsx

···
   const welcomeModalControl = useWelcomeModal()
 
   useLayoutEffect(() => {
+    const rootElement = document.documentElement
+    rootElement.className = `html`
+    rootElement.style.setProperty(
+      'background',
+      `${t.atoms.bg.backgroundColor}`,
+      'important',
+    )
+  }, [t.atoms.bg.backgroundColor, t.name])
+
+  useLayoutEffect(() => {
+    const color = t.palette.primary_500
+
+    const styleId = 'prosemirror-mention-color'
+    let style = document.getElementById(styleId) as HTMLStyleElement | null
+
+    if (!style) {
+      style = document.createElement('style')
+      style.id = styleId
+      document.head.appendChild(style)
+    }
+
+    style.innerHTML = `
+      .ProseMirror .mention {
+        color: ${color} !important;
+      }
+      .ProseMirror a,
+      .ProseMirror .autolink {
+        color: ${color} !important;
+      }
+    `
+  }, [t.palette.primary_500])
+
+  useLayoutEffect(() => {
     if (showDrawer !== showDrawerDelayedExit) {
       if (showDrawer) {
         setShowDrawerDelayedExit(true)