Ultramarine Basin color palette — #EBF7FF · #99D0FF · #5289D9 · #2B47B6 · #1E0071
A conversation between Cobalt and Deep Indigo, giving this palette its sense of trust and stability.
The five colors
- Ivory (#EBF7FF): a clean, paper-quiet neutral.
- Sky (#99D0FF): A whisper-light, balanced blue — the color of deep harbor water.
- Azure (#5289D9): A luminous, balanced blue — the color of a favorite pair of jeans.
- Cobalt (#2B47B6): A full-bodied, vivid violet — the color of wild irises.
- Deep Indigo (#1E0071): A deep, shadowed, vivid violet — the color of twilight just after sunset.
Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.
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
- Wandering Azure Archive color palette (#E6F9FF, #81D7FC, #2598D2, #005D9A, #001B48)
- Faded Ultramarine Courtyard color palette (#CBE7FF, #5F99E8, #3757C7, #1F007E, #05001A)
- Ancient Grape Grove color palette (#F1F5FF, #C0C7FF, #887CDB, #6B28B4, #390056)
- Hazy Nightshade Pier color palette (#DDE3F2, #7C82E5, #5021BB, #26004E, #020005)
- Washed Azure Archive color palette (#BAE8FF, #02A7F6, #1E6AB0, #17418C, #212774)
- Indigo Grove color palette (#EFF6FF, #DED6F1, #8D97E2, #6B59B6, #3F186E)
- Weathered Orchard color palette (#FDF0FF, #79BCFD, #6077CE, #852267, #092141)
- Periwinkle Drift color palette (#97F7F3, #67D2F9, #3EA7FF, #606ED4, #421468)
Browse the whole catalog at Explore, or see today's palette.