Cobalt Study color palette — #ECF8F8 · #9FC9F4 · #5279B2 · #005A7F · #2B395B

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

The five colors

• Ivory (#ECF8F8): a clean, paper-quiet neutral.
• Sky (#9FC9F4): A whisper-light, dusty blue — the color of open sky before noon.
• Slate (#5279B2): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005A7F): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#2B395B): 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 Study 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 Cerulean Dune color palette (#EBF8F6, #88D3DD, #218699, #00605E, #193F52)
• Patina Dune color palette (#FBF4E9, #B0E0D3, #7995CC, #007895, #323661)
• Worn Cerulean color palette (#D4E7E5, #179EC1, #00516C, #002F35, #001624)
• Wandering Cerulean color palette (#FDF2F5, #CDE3FA, #A3ACEB, #009FA7, #433056)
• Gentle Amber Loft color palette (#E4F3E3, #C07D00, #A55999, #774C00, #4D2447)
• Washed Taupe color palette (#E0FEE7, #EEE2A0, #A4B36C, #886940, #2C4938)
• Hazy Orchard color palette (#CEEFD2, #9D7100, #307F40, #8B3F47, #1B311F)
• Softworn Chestnut color palette (#DAEFD9, #B29159, #87580E, #5C3C1E, #1D3725)

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