Cobalt Basin color palette — #CFE8E6 · #73A8C5 · #007CB9 · #005A6E · #000A18

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#CFE8E6): A whisper-light, dusty teal — the color of glacier melt.
• Blue Fog (#73A8C5): A luminous, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#007CB9): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005A6E): A full-bodied, dusty blue — the color of deep harbor water.
• Ink (#000A18): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

• Ancient Station color palette (#DDEFEB, #66AFAA, #008588, #005F4F, #000C0E)
• Timeworn Veranda color palette (#EBDAE2, #679AB4, #0058A4, #003B3B, #05002C)
• Ancient Delta color palette (#CFE4E1, #99C7DE, #00A1CA, #007C83, #002333)
• Tempered Coast color palette (#DEE2D3, #47809E, #003F63, #001E26, #000104)
• Tempered Bloom color palette (#F8EDE4, #7FAE9B, #07549E, #002B2C, #01000A)
• Weathered Periwinkle Balcony color palette (#E4FAFA, #BDDDFF, #74ABFF, #008EC9, #192D6A)
• Dusty Harbor color palette (#EAF9F6, #BFE8F7, #69C1D2, #00A09B, #054251)
• Hazy Amber color palette (#EFD9F1, #E0908E, #E07550, #9E4E6A, #280006)

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