Ancient Cerulean Dune color palette — #E8F3EA · #3D8BA6 · #004161 · #002223 · #00091B

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

The five colors

• Cream (#E8F3EA): a clean, paper-quiet neutral.
• Cerulean (#3D8BA6): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#004161): A deep, shadowed, dusty blue — the color of open sky before noon.
• Onyx (#002223): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#00091B): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Ancient Cerulean Dune 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

• Tempered Loft color palette (#E2F0E5, #5599B8, #004D7D, #002F34, #001135)
• Antique Cobalt Cabin color palette (#F1E8DB, #6EAAC1, #007CB5, #005D60, #00091B)
• Patina Cypress color palette (#D5EEEA, #00796E, #003732, #292227, #000E0C)
• Softworn Orchard color palette (#D8F1E9, #06A6AD, #0079A6, #00391B, #001413)
• Tempered Lagoon color palette (#E8F1EA, #8AB6DE, #4567A3, #004D5F, #242855)
• Garnet Pier color palette (#D3E8EA, #006048, #720049, #00281C, #120008)
• Cerulean Harbor color palette (#EEF8F0, #A9CCD6, #07879A, #00624D, #004156)
• Fern Canyon color palette (#DDF6E6, #5C5E18, #342B00, #190E00, #020400)

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