Antique Cerulean Basin color palette — #CFE6E3 · #3C97B0 · #00516A · #002B30 · #00050A

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Silver (#CFE6E3): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#3C97B0): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#00516A): A full-bodied, dusty blue — the color of deep harbor water.
• Deep Forest (#002B30): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#00050A): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Antique 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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• Lagoon Atelier color palette (#DDECE8, #318785, #004448, #00201A, #000202)
• Wandering Petrol Alley color palette (#E0E2D2, #67AEC1, #007190, #00494F, #001623)
• Cobalt Basin color palette (#E1F3FF, #739CC9, #5973C2, #004B62, #000A16)
• Tempered Canyon color palette (#EBF4F3, #AFCCDE, #4584A5, #005967, #00233A)
• Dusty Fern Harbor color palette (#D9F2FF, #00667B, #415100, #002F3B, #020300)
• Aged Petrol Cabin color palette (#F9E8F3, #79C3D9, #006EA4, #003F37, #000111)
• Aubergine Studio color palette (#D3EEFD, #00506F, #500093, #003828, #000103)

Browse the whole catalog at Explore, or see today's palette.