Ultramarine Basin color palette — #E6F1FF · #0050AD · #403237 · #211032 · #010919
A conversation between Cobalt and Deep Indigo, giving this palette its sense of trust and stability.
The five colors
- Frost (#E6F1FF): A whisper-light, dusty blue — the color of deep harbor water.
- Cobalt (#0050AD): A full-bodied, vivid blue — the color of open sky before noon.
- Espresso (#403237): A deep, shadowed, dusty rose — the color of a warm blush.
- Deep Indigo (#211032): A deep, shadowed, dusty violet — the color of wild irises.
- Ink (#010919): A deep, shadowed, dusty blue — the color of deep harbor water.
Feels like: Trust, Stability, Sophistication, Depth, Luxury. Tagged noir, dark, luxury, muted.
Use it as a design system
One click turns Ultramarine Basin into a complete token system: semantic roles from primary to success, an 11-stop OKLCH scale per role, a WCAG AA/AAA and APCA contrast matrix, an auto-derived dark mode and 11 export formats including CSS custom properties, Tailwind, Figma Variables and shadcn/ui.
Similar palettes
- Inked Atelier color palette (#D4EEFF, #005E79, #3E333B, #0C1934, #000A13)
- Shadow Ultramarine Lantern color palette (#D6E4FD, #3E59BB, #25213C, #091325, #03040B)
- Grape Bloom color palette (#DEDFED, #721EAC, #483735, #22122B, #07061A)
- Twilit Basin color palette (#E0E9FE, #3C00BE, #261C23, #1E001F, #010113)
- Patina Cornflower color palette (#FAEAFA, #2A89FD, #5D477A, #3B283C, #010603)
- Ancient Delta color palette (#F2EFFF, #966B9B, #443746, #292731, #161419)
- Frosted Petrol color palette (#FBE9F1, #85BAD2, #3268B0, #005147, #2B245A)
- Washed Byzantium Grove color palette (#F5E9FF, #8B44B5, #606400, #245423, #2A1337)
Browse the whole catalog at Explore, or see today's palette.