Muted Cerulean Dune color palette — #ECF9EF · #D9DDFB · #91B5FF · #00A0C8 · #383B63

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

The five colors

• Ivory (#ECF9EF): a clean, paper-quiet neutral.
• Thistle (#D9DDFB): A whisper-light, dusty violet — the color of twilight just after sunset.
• Sky (#91B5FF): A luminous, balanced violet — the color of a velvet chair.
• Cerulean (#00A0C8): A luminous, balanced blue — the color of a favorite pair of jeans.
• Navy (#383B63): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Muted 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

• Sky Grove color palette (#EBF9EE, #B6EFFF, #45C5FE, #00A6A2, #0B426C)
• Periwinkle Dune color palette (#FDF3E8, #DAD5DF, #98A6FF, #00878C, #3E2956)
• Hushed Parlor color palette (#F1F7F2, #D4E0EF, #8ED2E9, #70B0A4, #3F5667)
• Azure Dune color palette (#E2EBE3, #7BCDE9, #009DDE, #007C7F, #001F40)
• Weathered Cobalt Parlor color palette (#EFF4E9, #ADD4FE, #4E82D3, #005C84, #101F54)
• Cobalt Summit color palette (#DAE3DB, #6BACBD, #007FAB, #005D5B, #000A17)
• Washed Cornflower color palette (#DFEFE2, #87B6DC, #247CFD, #006A80, #0B0B3A)
• Faded Mint Station color palette (#DDF5E7, #00E3BA, #00BDB0, #008E95, #004752)

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