Antique Cerulean Studio color palette — #E5EFF6 · #278DBB · #2F3C52 · #152027 · #070E10

A conversation between Cerulean and Navy, giving this palette its sense of trust and stability.

The five colors

• Frost (#E5EFF6): bright and airy, almost weightless.
• Cerulean (#278DBB): A luminous, balanced blue — the color of deep harbor water.
• Navy (#2F3C52): A deep, shadowed, dusty violet — the color of wild irises.
• Onyx (#152027): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#070E10): quiet, heavy and certain.

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

Use it as a design system

One click turns Antique Cerulean Studio 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

• Softworn Azure Study color palette (#E5F7EF, #05A8E5, #655160, #2F3B36, #1E231F)
• Sapphire Villa color palette (#D2E3F9, #0068CF, #2B214B, #011024, #000408)
• Washed Quarry color palette (#EAECFB, #845AC4, #352B46, #131522, #04060C)
• Worn Amber color palette (#E9F3FF, #7D9ED0, #BA8028, #5E8550, #1C2837)
• Timeworn Amber color palette (#EDF2FC, #A1B1E3, #B79843, #5C6EAA, #1D3826)
• Washed Basin color palette (#EDF4F0, #9ECFC4, #559270, #4B6670, #213631)
• Cobalt Field color palette (#DCF1FF, #89C2ED, #6686CF, #55568B, #363854)
• Onyx Courtyard color palette (#D8E5F1, #514746, #002C49, #130F17, #020010)

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