Weathered Cobalt color palette — #EFF8F0 · #91CEF1 · #427CB3 · #005E69 · #2A3A5A

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

The five colors

• Ivory (#EFF8F0): bright and airy, almost weightless.
• Sky (#91CEF1): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#427CB3): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005E69): A full-bodied, dusty blue — the color of open sky before noon.
• Navy (#2A3A5A): A deep, shadowed, dusty violet — the color of wild irises.

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

Use it as a design system

One click turns Weathered Cobalt 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

• Cobalt Coast color palette (#FAEEF3, #A9CDE6, #557EB2, #005B5D, #191B41)
• Cerulean Orchard color palette (#ECF9EE, #8AE0DB, #00909D, #00694C, #004759)
• Petrol Loft color palette (#E4F3E7, #79BFC4, #00748A, #005144, #003347)
• Ancient Cerulean color palette (#F4F7EC, #C8E9DB, #7EB9E6, #009BBC, #143C63)
• Periwinkle Study color palette (#FAF4EE, #B2E0CD, #6E98CE, #007B7E, #32375A)
• Ancient Navy color palette (#D9EBDD, #3188BE, #003B78, #002128, #020329)
• Jade Basin color palette (#DAE7DA, #00B374, #008466, #005A51, #004245)
• Quiet Denim Alley color palette (#D8E8DB, #5CA5E1, #27549F, #003C4A, #151846)

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