Cerulean Dune color palette — #D9F3FF · #0090A4 · #2B4258 · #10252D · #050F11

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

The five colors

• Frost (#D9F3FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#0090A4): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#2B4258): A deep, shadowed, dusty blue — the color of deep harbor water.
• Midnight (#10252D): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#050F11): quiet, heavy and certain.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns 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

• Hushed Azure Study color palette (#D7E7F3, #009BD5, #414D64, #21303B, #0F1A1E)
• Weathered Boulevard color palette (#E7FBED, #009BB0, #063E34, #001507, #000200)
• Muted Field color palette (#D7E8F2, #006B86, #3F373C, #0F2343, #000B13)
• Sapphire Canyon color palette (#D6E7FF, #0073E7, #3A2F5D, #021A3A, #000911)
• Chalky Periwinkle color palette (#D1E7FF, #5FAEFF, #808A30, #A86300, #182D43)
• Washed Archive color palette (#E7ECFF, #8764FF, #573858, #1F253D, #0A121D)
• Lagoon Coast color palette (#EDF9EE, #B6B983, #668D55, #376D76, #153E2F)
• Timeworn Iris Pier color palette (#FEF1F5, #BED8F0, #7593D8, #007A87, #383559)

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