Poster Rally color palette
Poster Rally is a 5-color palette drawing on blues, reds, oranges and neutrals. In OKLCH its lightness runs from 33% (#1D3557, dark) to 98% (#F1FAEE, very light), and its most saturated color, #E63946, is vivid. 3 of its 4 chromatic colors sit on the warm 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 bold, corporate, red and warm.
- Prussian Blue #1D3557
- Imperial Red #E63946
- Orange Wheel #F77F00
- Maximum Yellow Red #FCBF49
- Honeydew #F1FAEE
Color codes
| Color | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|
| Prussian Blue | #1D3557 | rgb(29, 53, 87) | hsl(215, 50%, 23%) | oklch(32.8% 0.068 257.3) |
| Imperial Red | #E63946 | rgb(230, 57, 70) | hsl(355, 78%, 56%) | oklch(61.2% 0.208 22.2) |
| Orange Wheel | #F77F00 | rgb(247, 127, 0) | hsl(31, 100%, 48%) | oklch(71.9% 0.179 54.4) |
| Maximum Yellow Red | #FCBF49 | rgb(252, 191, 73) | hsl(40, 97%, 64%) | oklch(84% 0.147 80.5) |
| Honeydew | #F1FAEE | rgb(241, 250, 238) | hsl(105, 55%, 96%) | oklch(97.5% 0.018 137.8) |
Accessibility
The best text and background pairs in Poster Rally, by WCAG 2 contrast ratio, with the APCA lightness contrast (Lc) of the text on its background.
| Pair | WCAG 2 | Level | APCA Lc |
|---|---|---|---|
| #F1FAEE on #1D3557 | 11.56:1 | AAA | Lc -96.4 |
| #FCBF49 on #1D3557 | 7.47:1 | AAA | Lc -67.7 |
| #1D3557 on #F77F00 | 4.70:1 | AA | Lc 45.4 |
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/1d3557-e63946-f77f00-fcbf49-f1faee.json.
Make it your own
Edit the colors, build a full light and dark color system from them, or see them on real UI.