Cobalt Basin color palette — #F5F1EB · #A8CCED · #537BC0 · #00586D · #181C40

Cerulean takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Cream (#F5F1EB): bright and airy, almost weightless.
• Sky (#A8CCED): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#537BC0): A full-bodied, balanced violet — the color of wild irises.
• Peacock (#00586D): A full-bodied, dusty blue — the color of deep harbor water.
• Deep Indigo (#181C40): 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 Cobalt Basin 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

• Hushed Cobalt color palette (#F6F1E9, #A9D3BA, #0086B7, #005B5A, #01223D)
• Worn Cobalt Coast color palette (#FCF2F5, #9ECBF0, #6474B3, #005F61, #353759)
• Cerulean Dune color palette (#E7DDCE, #4096AE, #005070, #002C2B, #00040E)
• Weathered Periwinkle Field color palette (#EFF8F1, #B0DAFF, #7696CC, #20778F, #32375C)
• Timeworn Bloom color palette (#CFE6D8, #00AA87, #007B70, #00494A, #00272D)
• Airy Raspberry color palette (#DFEEDD, #00A7A0, #C84968, #00625E, #390514)
• Softworn Turquoise Drift color palette (#D8FDDE, #1CB9CB, #007B88, #003B3F, #000F10)
• Antique Periwinkle color palette (#E7F7E7, #A6EBFF, #6FAFFB, #097D67, #132B1A)

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