Cerulean Dune color palette — #CBE8D8 · #4B98B0 · #655F93 · #503E15 · #271B00

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

The five colors

• Celadon Mist (#CBE8D8): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#4B98B0): A luminous, balanced blue — the color of deep harbor water.
• Slate (#655F93): A full-bodied, balanced violet — the color of a velvet chair.
• Deep Olive (#503E15): A deep, shadowed, dusty gold — the color of afternoon light on wheat.
• Onyx (#271B00): A deep, shadowed, dusty gold — the color of old brass.

Feels like: Trust, Stability, Optimism, Creativity, Sophistication. Tagged vintage, retro, 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

• Timeworn Cocoa color palette (#E3EDD0, #509D92, #4D6E8D, #682B10, #3C0D0D)
• Patina Cerulean color palette (#E4F3DA, #5D9ABB, #795469, #274D29, #002203)
• Petrol Field color palette (#D6F3EF, #457C9F, #53456B, #313000, #121100)
• Antique Abyss color palette (#E1E4D1, #97AD94, #866F84, #3E4D22, #303007)
• Aged Iris color palette (#E8F8FF, #ABCBE5, #7C87BB, #7B4B40, #3E2502)
• Cobalt Field color palette (#DEF6E4, #73AEBF, #727CB6, #675720, #1F422D)
• Forest Hollow color palette (#F3E6E2, #85C0BF, #007794, #005019, #001630)
• Hushed Fern color palette (#E7F8E1, #97C3B4, #9E7C89, #626418, #34342D)

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