Tarn Sky color palette
Tarn Sky is a 4-color palette drawing on blues, greens and neutrals. In OKLCH its lightness runs from 29% (#1F2A44, dark) to 96% (#EFF1EE, very light), and its most saturated color, #3E5C76, is muted. 2 of its 3 chromatic colors sit on the cool side of the hue wheel. 3 of its 6 color pairs reach the WCAG AA ratio of 4.5:1 for body text. It is tagged nature, cold, blue, muted, calm and neutral.
- Oxford Blue #1F2A44
- YInMn Blue #3E5C76
- Dark Moss Green #5F6F52
- Anti-Flash White #EFF1EE
Color codes
| Color | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|
| Oxford Blue | #1F2A44 | rgb(31, 42, 68) | hsl(222, 37%, 19%) | oklch(28.8% 0.05 265.9) |
| YInMn Blue | #3E5C76 | rgb(62, 92, 118) | hsl(208, 31%, 35%) | oklch(46.2% 0.055 245.5) |
| Dark Moss Green | #5F6F52 | rgb(95, 111, 82) | hsl(93, 15%, 38%) | oklch(52% 0.048 131.4) |
| Anti-Flash White | #EFF1EE | rgb(239, 241, 238) | hsl(100, 10%, 94%) | oklch(95.6% 0.005 134.9) |
Accessibility
The best text and background pairs in Tarn Sky, by WCAG 2 contrast ratio, with the APCA lightness contrast (Lc) of the text on its background.
| Pair | WCAG 2 | Level | APCA Lc |
|---|---|---|---|
| #EFF1EE on #1F2A44 | 12.55:1 | AAA | Lc -94.3 |
| #EFF1EE on #3E5C76 | 6.17:1 | AA | Lc -79.6 |
| #EFF1EE on #5F6F52 | 4.76:1 | AA | Lc -72.7 |
Color vision
No pair of colors comes within ΔE 0.06 of another under protanopia, deuteranopia, tritanopia or achromatopsia.
Protanopia
Deuteranopia
Tritanopia
Achromatopsia
Use it in code
Install these colors as Tailwind CSS v4 theme colors with shadcn: npx shadcn@latest add https://getcolors.so/r/palette/1f2a44-3e5c76-5f6f52-eff1ee.json.
Make it your own
Edit the colors, build a full light and dark color system from them, or see them on real UI.