Ultramarine Basin color palette — #B8E8FF · #76BEF1 · #4285C9 · #0B49BE · #1B1B81
Built around Cobalt, softened by Indigo — the whole palette hums with trust and stability.
The five colors
- Powder Blue (#B8E8FF): A whisper-light, dusty blue — the color of deep harbor water.
- Sky (#76BEF1): A luminous, balanced blue — the color of open sky before noon.
- Cerulean (#4285C9): A luminous, balanced blue — the color of deep harbor water.
- Cobalt (#0B49BE): A full-bodied, vivid violet — the color of twilight just after sunset.
- Indigo (#1B1B81): A deep, shadowed, vivid violet — the color of wild irises.
Feels like: Trust, Stability, Creativity, Calm, Energy, 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
- Washed Nightshade color palette (#C5E2FF, #8CAEE8, #6B7DCF, #4B3BB9, #39007D)
- Sunlit Cobalt Basin color palette (#ABEEFF, #68BBD8, #008FC7, #005E9B, #002D62)
- Powdered Nightshade color palette (#DCEFFF, #5B95DE, #3559C9, #3000AD, #170047)
- Soft Lapis color palette (#EDF5FF, #ACC4F7, #7E8BDA, #5E52B6, #48297A)
- Hushed Navy color palette (#A6F4EB, #2AA7CC, #006BA6, #2A3095, #3C0A68)
- Frosted Aubergine color palette (#85F5F6, #3CD3FE, #53A6EC, #636DBF, #461569)
- Worn Mulberry color palette (#F8E8FC, #6FA7DA, #5972C1, #84306C, #1C314B)
- Grape Studio color palette (#DBE7FF, #6671D7, #5832C5, #36006D, #0F001F)
Browse the whole catalog at Explore, or see today's palette.