Quiet Sky color palette
Quiet Sky is a 5-color palette drawing on blues and teals and cyans. In OKLCH its lightness runs from 31% (#0C344F, dark) to 94% (#BAFDEC, very light), and its most saturated color, #BAFDEC, is moderately saturated. 5 of its 5 chromatic colors sit on the cool side of the hue wheel. 3 of its 10 color pairs reach the WCAG AA ratio of 4.5:1 for body text. It is tagged calm, cold, gradient, teal, blue and colorblind-friendly.
- Prussian Blue #0C344F
- Dark Cyan #296279
- Slate Gray #5294A0
- Tiffany Blue #82C8C6
- Diamond #BAFDEC
Color codes
| Color | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|
| Prussian Blue | #0C344F | rgb(12, 52, 79) | hsl(204, 74%, 18%) | oklch(31.2% 0.065 242.9) |
| Dark Cyan | #296279 | rgb(41, 98, 121) | hsl(197, 49%, 32%) | oklch(46.9% 0.07 227.7) |
| Slate Gray | #5294A0 | rgb(82, 148, 160) | hsl(189, 32%, 47%) | oklch(62.7% 0.07 210.6) |
| Tiffany Blue | #82C8C6 | rgb(130, 200, 198) | hsl(178, 39%, 65%) | oklch(78.6% 0.07 193.5) |
| Diamond | #BAFDEC | rgb(186, 253, 236) | hsl(165, 94%, 86%) | oklch(94.5% 0.071 177.3) |
Accessibility
The best text and background pairs in Quiet Sky, by WCAG 2 contrast ratio, with the APCA lightness contrast (Lc) of the text on its background.
| Pair | WCAG 2 | Level | APCA Lc |
|---|---|---|---|
| #BAFDEC on #0C344F | 11.33:1 | AAA | Lc -92.2 |
| #82C8C6 on #0C344F | 6.81:1 | AA | Lc -60.6 |
| #BAFDEC on #296279 | 5.89:1 | AA | Lc -78.0 |
Color vision
No pair of colors comes within ΔE 0.06 of another under protanopia, deuteranopia, tritanopia or achromatopsia. It is tagged colorblind-friendly: every pair stays at least ΔE 0.14 apart.
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/0c344f-296279-5294a0-82c8c6-bafdec.json.
Make it your own
Edit the colors, build a full light and dark color system from them, or see them on real UI.