Weathered Cerulean color palette — #E3EFF8 · #348DB5 · #313C4A · #152027 · #080D10

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

The five colors

• Frost (#E3EFF8): bright and airy, almost weightless.
• Cerulean (#348DB5): A luminous, balanced blue — the color of open sky before noon.
• Charcoal (#313C4A): 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 (#080D10): quiet, heavy and certain.

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

Use it as a design system

One click turns Weathered Cerulean 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 Turquoise color palette (#E5F7EF, #66A5C4, #605361, #2C3C35, #1D241F)
• Hushed Bloom color palette (#E4E8FD, #7D63B5, #322D46, #131522, #05060B)
• Ancient Ash Studio color palette (#EBF2FF, #8B99CF, #B87C6F, #578565, #1F2738)
• Hushed Lagoon Study color palette (#EBF4F0, #A8CCC4, #5B8D8B, #4D666C, #1F3632)
• Aged Cerulean Bloom color palette (#E6F4FF, #88B6E2, #658BC1, #4B5889, #2C3450)
• Wandering Taupe color palette (#EAF2FF, #A0B3DE, #B79759, #5A70A4, #1F3824)
• Ultramarine Delta color palette (#E1EDFF, #1846BE, #2B1F20, #1A1238, #010512)
• Tempered Abyss color palette (#E3F5FF, #B3C5D7, #9198AE, #725A6B, #374B37)

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