Ultramarine Basin color palette — #DEE9E0 · #69AAD2 · #0067BA · #004853 · #030349

Built around Cobalt, softened by Deep Indigo — the whole palette hums with trust and stability.

The five colors

• Parchment (#DEE9E0): a clean, paper-quiet neutral.
• Cyan (#69AAD2): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cobalt (#0067BA): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#004853): A deep, shadowed, dusty blue — the color of deep harbor water.
• Deep Indigo (#030349): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Ultramarine 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

• Timeworn Atelier color palette (#DCE9DE, #6DAEB8, #00718F, #004B44, #001625)
• Sapphire Loft color palette (#F7EDDD, #70C1F2, #0067BC, #003C46, #000016)
• Pale Nightshade color palette (#F1E2E8, #5C97B9, #0939AF, #00302D, #18003E)
• Aged Cornflower Thicket color palette (#F6E8DD, #65BBE9, #3679FF, #006E66, #17043A)
• Washed Cobalt color palette (#E8F1EA, #A5CAE4, #3A8CD0, #006A75, #162C56)
• Azure Boulevard color palette (#EBF9EE, #A2E7FE, #42A6DC, #008283, #1A4269)
• Quiet Coast color palette (#DAE4C2, #7C9322, #6424C1, #3E4C00, #140033)
• Hushed Lagoon Summit color palette (#F1F7F2, #D2E1F2, #89B9CF, #5C9383, #3B5668)

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