Ancient Cerulean color palette — #F1F3EB · #C1E6D7 · #5B94C0 · #1B687E · #39233B

Slate Blue takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Cream (#F1F3EB): bright and airy, almost weightless.
• Celadon Mist (#C1E6D7): A whisper-light, dusty teal — the color of sea glass.
• Slate Blue (#5B94C0): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#1B687E): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Onyx (#39233B): A deep, shadowed, dusty pink — the color of neon signs at night.

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

Use it as a design system

One click turns Ancient Cerulean 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

• Cerulean Garden color palette (#F1F3EC, #C0E7CF, #3B9ABB, #006B73, #0C3427)
• Cerulean Hollow color palette (#FBF2F6, #B5E4FF, #698CBB, #107072, #3D475F)
• Hushed Denim color palette (#ECEDDE, #5FAAB0, #006471, #003A36, #000D12)
• Navy Lagoon color palette (#E3E8DA, #5190C4, #00488C, #00293A, #000218)
• Cerulean Garden color palette (#E7E9DD, #25859C, #004256, #001F22, #000103)
• Timeworn Loft color palette (#FBF4EE, #C1E4F6, #8CBEFF, #199497, #4E3747)
• Antique Dune color palette (#F3F4DF, #60CFD0, #00818B, #00524A, #001E24)
• Soft Cobalt color palette (#E7EBDF, #84BAE3, #006DBC, #00485F, #011433)

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