Ancient Cerulean color palette — #F8F0EB · #AFE6F9 · #5B94BF · #046D64 · #382535

Built around Slate Blue, softened by Teal — the whole palette hums with trust and stability.

The five colors

• Cream (#F8F0EB): bright and airy, almost weightless.
• Powder Blue (#AFE6F9): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#5B94BF): A luminous, balanced blue — the color of deep harbor water.
• Teal (#046D64): A full-bodied, balanced teal — the color of sea glass.
• Onyx (#382535): 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 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

• Aged Cobalt color palette (#FBEFE8, #84DFF5, #008DC7, #006455, #08234C)
• Aged Grove color palette (#FAF2F7, #C0E2F5, #5F8EBD, #20715D, #3C4761)
• Timeworn Orchard color palette (#FAEFE9, #C7E6C5, #409BB0, #376B4D, #143329)
• Powdered Cabin color palette (#FFEDED, #E175B7, #008251, #007B75, #2D1718)
• Lagoon Thicket color palette (#F2E5E0, #008993, #004256, #002016, #000104)
• Softworn Navy color palette (#EDDFD4, #2596C4, #00498A, #002C2C, #02001C)
• Ancient Sapphire color palette (#FFEFDF, #74C4FF, #3F6AD1, #005058, #190F40)
• Sand Field color palette (#FFEDEC, #E1D3CA, #EFBD90, #926976, #3E2522)

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