Ancient Cerulean Basin color palette — #FAF4EC · #C4E3F7 · #A1BCEA · #478DA3 · #4F3648
Built around Cerulean, softened by Sky — the whole palette hums with trust and stability.
The five colors
- Ivory (#FAF4EC): bright and airy, almost weightless.
- Powder Blue (#C4E3F7): A whisper-light, dusty blue — the color of open sky before noon.
- Sky (#A1BCEA): A luminous, dusty violet — the color of twilight just after sunset.
- Cerulean (#478DA3): A luminous, dusty blue — the color of a favorite pair of jeans.
- Charcoal (#4F3648): A deep, shadowed, dusty pink — the color of peonies in June.
Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.
Use it as a design system
One click turns Ancient 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
- Ancient Delta color palette (#F9F4ED, #D3D7E8, #80C5E5, #528E8A, #20483D)
- Weathered Ridge color palette (#FCF4E7, #DAD6E1, #76B0FF, #00849C, #253062)
- Petrol Coast color palette (#ECF8F7, #CCDFF1, #6C8DB5, #006B91, #35476A)
- Ancient Grove color palette (#FCF4E7, #79DCF3, #0086B0, #00524E, #000E1C)
- Chartreuse Harbor color palette (#F8F7DE, #B3E87A, #CCA7F8, #729847, #4F2C3A)
- Aqua Lagoon color palette (#F7EDDD, #4DCCCF, #007485, #003F31, #000305)
- Tempered Turquoise Orchard color palette (#FFF4E2, #CAF8FF, #00AAD3, #007368, #00283D)
- Denim Parlor color palette (#E9DECD, #5AADD4, #00598E, #002B2F, #000106)
Browse the whole catalog at Explore, or see today's palette.