Cobalt Basin color palette — #FFF1F6 · #A4CAE9 · #4F78BA · #005F64 · #2E3959

Built around Slate, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Ivory (#FFF1F6): bright and airy, almost weightless.
• Sky (#A4CAE9): A whisper-light, dusty blue — the color of open sky before noon.
• Slate (#4F78BA): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005F64): A full-bodied, dusty blue — the color of deep harbor water.
• Navy (#2E3959): A deep, shadowed, dusty violet — the color of a velvet chair.

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

• Patina Cobalt color palette (#FCEDF3, #AACCE7, #5D79BC, #005C58, #23173F)
• Washed Forest Garden color palette (#FEF0F9, #9ACFDC, #02879B, #0E6339, #1A3E57)
• Chalky Drift color palette (#FFF0F8, #45C9F0, #0074B4, #005650, #182E68)
• Patina Cypress Studio color palette (#FCF3EC, #AEE2CE, #7B94CC, #007C77, #3D335B)
• Stone Studio color palette (#F3F4FF, #FBC2E4, #E5A19C, #566B96, #444158)
• Hushed Field color palette (#FAF4EC, #C6E9DC, #81B5F5, #009CB5, #2D395B)
• Cerulean Delta color palette (#F0DEEB, #3D9EB0, #005070, #003127, #00132F)
• Powdered Violet Veranda color palette (#DFE2FF, #8F57D1, #697400, #2E6938, #272841)

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