Ruby Signet color palette
Ruby Signet is a 5-color palette drawing on purples. In OKLCH its lightness runs from 21% (#280232, very dark) to 96% (#FBEAFF, very light), and its most saturated color, #9F63AF, is moderately saturated. Its colors are too low in chroma to lean warm or cool. 3 of its 10 color pairs reach the WCAG AA ratio of 4.5:1 for body text. It is tagged luxury, bold, monochrome, gradient, purple and colorblind-friendly.
- Rich Black #280232
- Purple #632A72
- Lavender Gray #9F63AF
- Cherry Blossom Pink #D797E6
- Anti-Flash White #FBEAFF
Color codes
| Color | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|
| Rich Black | #280232 | rgb(40, 2, 50) | hsl(288, 92%, 10%) | oklch(20.6% 0.094 318.2) |
| Purple | #632A72 | rgb(99, 42, 114) | hsl(288, 46%, 31%) | oklch(39.7% 0.129 318.8) |
| Lavender Gray | #9F63AF | rgb(159, 99, 175) | hsl(287, 32%, 54%) | oklch(59.4% 0.13 319) |
| Cherry Blossom Pink | #D797E6 | rgb(215, 151, 230) | hsl(289, 61%, 75%) | oklch(76.5% 0.129 319.8) |
| Anti-Flash White | #FBEAFF | rgb(251, 234, 255) | hsl(289, 100%, 96%) | oklch(95.7% 0.033 319.8) |
Accessibility
The best text and background pairs in Ruby Signet, by WCAG 2 contrast ratio, with the APCA lightness contrast (Lc) of the text on its background.
| Pair | WCAG 2 | Level | APCA Lc |
|---|---|---|---|
| #FBEAFF on #280232 | 16.00:1 | AAA | Lc -96.3 |
| #FBEAFF on #632A72 | 8.70:1 | AAA | Lc -86.5 |
| #280232 on #D797E6 | 8.26:1 | AAA | Lc 58.7 |
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/280232-632a72-9f63af-d797e6-fbeaff.json.
Make it your own
Edit the colors, build a full light and dark color system from them, or see them on real UI.