Ancient Cerulean color palette — #F9F4EE · #C3E5DC · #708ABE · #236B83 · #5D3B52

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

The five colors

• Ivory (#F9F4EE): bright and airy, almost weightless.
• Silver (#C3E5DC): A whisper-light, dusty teal — the color of glacier melt.
• Slate Blue (#708ABE): A luminous, balanced violet — the color of twilight just after sunset.
• Peacock (#236B83): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Cocoa (#5D3B52): A full-bodied, dusty pink — the color of peonies in June.

Feels like: Trust, Stability, Creativity, 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

• Dusty Cerulean color palette (#F9F4EE, #CAE4D4, #5793B1, #206F6D, #205247)
• Frosted Cobalt Villa color palette (#FDF4E6, #A9D4F8, #4E7FCA, #006378, #323A6E)
• Muted Cypress color palette (#F7F0E9, #EAD4ED, #8389BA, #006B72, #352245)
• Lagoon Alley color palette (#F2F7F1, #D8DBF4, #96A1D7, #078B91, #4F3F63)
• Wandering Terrace color palette (#F9F4EE, #C9E6E4, #79A494, #59785B, #5E4B60)
• Patina Chapel color palette (#EDF9ED, #2FB5B2, #BB7274, #007573, #613335)
• Washed Denim Drift color palette (#F7ECDC, #62ABBE, #005F82, #003E3C, #00213B)
• Navy Market color palette (#ECE4D8, #5687A2, #003E6C, #002226, #000329)

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