Cerulean Dune color palette — #C5E9EA · #008FA1 · #006E88 · #004059 · #00040A

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#C5E9EA): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#008FA1): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#006E88): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Teal (#004059): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#00040A): A deep, shadowed, dusty blue — the color of deep harbor water.

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

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

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• Airy Navy color palette (#DBEBF4, #0087C5, #0066B0, #002E93, #010018)
• Velvet Veranda color palette (#D4F7F8, #006370, #002F3A, #000C14, #000103)
• Softworn Nightshade color palette (#CDE7DB, #007CA8, #4843AE, #5C005D, #000202)
• Worn Petrol color palette (#E1F1FA, #6886A7, #576899, #5B3A57, #280016)
• Timeworn Alley color palette (#E3E9E2, #93A5A0, #738E8A, #00736D, #020D01)
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Browse the whole catalog at Explore, or see today's palette.