Timeworn Cerulean Dune color palette — #E2F0F8 · #378EB0 · #333C49 · #152027 · #080D0F

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

The five colors

• Frost (#E2F0F8): bright and airy, almost weightless.
• Cerulean (#378EB0): A luminous, balanced blue — the color of deep harbor water.
• Charcoal (#333C49): A deep, shadowed, dusty blue — the color of deep harbor water.
• Onyx (#152027): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#080D0F): a grounded near-black with real depth.

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

Use it as a design system

One click turns Timeworn 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

• Turquoise Meadow color palette (#E9F5EF, #62A6C2, #635261, #2C3C34, #1E231E)
• Smoked Cobalt color palette (#D4E0EC, #006DBC, #272349, #011123, #000408)
• Dusty Periwinkle color palette (#EBF2FF, #859AD4, #A68952, #847945, #1D273A)
• Timeworn Lagoon color palette (#E9F5EE, #A8CCC2, #598E8B, #4C666E, #213630)
• Antique Cobalt color palette (#EAF3FE, #95B4E8, #AF9B5B, #4F71AC, #143A24)
• Antique Cerulean Corridor color palette (#CFEDFF, #86C1E7, #648BBD, #555B8D, #323550)
• Moonless Ultramarine color palette (#E6F1FF, #0049BF, #281F21, #1E1135, #000514)
• Lowlit Onyx Study color palette (#DEF0FF, #534948, #002D45, #120F17, #010012)

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