Ancient Cerulean color palette — #DEE7E0 · #358593 · #004256 · #00201D · #000103

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

The five colors

• Parchment (#DEE7E0): a clean, paper-quiet neutral.
• Cerulean (#358593): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Teal (#004256): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#00201D): A deep, shadowed, dusty teal — the color of glacier melt.
• Black (#000103): a grounded near-black with real depth.

Feels like: Trust, Stability, 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

• Worn Onyx color palette (#F2E1D9, #448C9A, #004162, #002416, #02022B)
• Denim Villa color palette (#E9E2D7, #50A0AE, #00617D, #003C37, #000A15)
• Petrol Garden color palette (#E1EDE3, #92B9D5, #166FB3, #004A52, #02113B)
• Cobalt Quarry color palette (#ECF4EE, #B1D6EB, #008DC8, #006263, #00254A)
• Inked Mulberry Meadow color palette (#F0E8FF, #7E136F, #004828, #390031, #000201)
• Aubergine Harbor color palette (#EEE3FB, #B67B86, #A4533C, #53006E, #0A0004)
• Charred Mulberry Pier color palette (#F2E3EB, #993570, #510033, #231A0B, #15000A)
• Nocturne Cocoa color palette (#EEDCE7, #754419, #4A1700, #240001, #020100)

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