Cerulean Basin color palette — #F0F7F2 · #C7E0F5 · #618DC2 · #006E80 · #384863

Slate Blue and Teal set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#F0F7F2): bright and airy, almost weightless.
• Powder Blue (#C7E0F5): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#618DC2): A luminous, balanced blue — the color of a favorite pair of jeans.
• Teal (#006E80): A full-bodied, balanced blue — the color of open sky before noon.
• Charcoal (#384863): 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 Cerulean 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 Atelier color palette (#F1F7F2, #C4E2EA, #4C97A1, #007454, #264D60)
• Washed Hollow color palette (#F7EFF2, #C4E0F8, #708AD0, #006D6A, #272A40)
• Timeworn Drift color palette (#FAF4EF, #C1E7EA, #85A3E8, #018D87, #5D3C4C)
• Abyss Boulevard color palette (#D7E6DA, #4B8AA0, #004161, #002223, #00091A)
• Antique Denim color palette (#D5E2D7, #63ACB6, #006179, #003F37, #002235)
• Antique Terrace color palette (#FFF1F6, #CA925D, #4C8ECD, #935400, #204567)
• Antique Loft color palette (#EBFAEE, #76C7CC, #007B91, #005748, #00384E)
• Sapphire Archive color palette (#E7F2E9, #90B6D7, #3565B7, #004D5F, #22275B)

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