Cerulean Basin color palette — #D7F5FF · #009CCC · #0073A8 · #004D89 · #000827
Built around Cerulean, softened by Slate — the whole palette hums with trust and stability.
The five colors
- Frost (#D7F5FF): A whisper-light, dusty blue — the color of open sky before noon.
- Cerulean (#009CCC): A luminous, balanced blue — the color of a favorite pair of jeans.
- Slate (#0073A8): A full-bodied, balanced blue — the color of deep harbor water.
- Peacock (#004D89): A full-bodied, balanced blue — the color of a favorite pair of jeans.
- Ink (#000827): A deep, shadowed, dusty violet — the color of wild irises.
Feels like: Trust, Stability, Calm, Balance. Tagged cool.
Use it as a design system
One click turns Cerulean 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
- Timeworn Summit color palette (#D8F7F3, #00A4AA, #007A88, #004F60, #000C14)
- Soft Navy color palette (#DAF1E9, #008F9C, #005D81, #002070, #0F002D)
- Aged Quarry color palette (#FBD8D2, #0093D1, #005ED9, #780073, #000C1A)
- Ultramarine Villa color palette (#CDE3FF, #517BCF, #3C43D6, #35009C, #050015)
- Ultramarine Basin color palette (#E1F2FE, #1E93EF, #0068EB, #1D00DB, #06002B)
- Petrol Lantern color palette (#DDE6E0, #A0B5B3, #78A2A3, #00808F, #001A09)
- Dusty Cornflower Hollow color palette (#D1F4E4, #00C7E4, #00AADD, #138AF5, #000A15)
- Amethyst Studio color palette (#D8E4FF, #7A80F0, #7342EB, #6100A8, #140022)
Browse the whole catalog at Explore, or see today's palette.