Cerulean Basin color palette — #DEF1F4 · #00869D · #00647C · #003E53 · #000C15
Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.
The five colors
- Frost (#DEF1F4): A whisper-light, dusty blue — the color of deep harbor water.
- Cerulean (#00869D): A full-bodied, balanced blue — the color of open sky before noon.
- Peacock (#00647C): A full-bodied, balanced blue — the color of open sky before noon.
- Deep Teal (#003E53): A deep, shadowed, dusty blue — the color of deep harbor water.
- Ink (#000C15): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
Feels like: Trust, Stability, Calm, Sophistication. Tagged muted, 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
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- Azure Coast color palette (#DBEBF9, #0E93E3, #0066A7, #003C61, #000205)
- Aged Raspberry color palette (#CCE3F5, #0088BF, #B12CA7, #005B82, #10000E)
- Softworn Chapel color palette (#D7EEFF, #0076AE, #813DBA, #006854, #000205)
- Petrol Drift color palette (#E3F2FF, #A09FD6, #9980C1, #007194, #000D1D)
- Quiet Navy Study color palette (#DCECF9, #0078CC, #0059B6, #002993, #010028)
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Browse the whole catalog at Explore, or see today's palette.