Ultramarine Corridor color palette — #FFDEBD · #D08526 · #324DEA · #304AB9 · #301900

Cobalt and Cobalt set the tone — five colors that lean into optimism and creativity.

The five colors

• Peach Cream (#FFDEBD): A whisper-light, dusty gold — the color of honey in a jar.
• Mustard (#D08526): A luminous, balanced gold — the color of afternoon light on wheat.
• Cobalt (#324DEA): A full-bodied, vivid violet — the color of wild irises.
• Cobalt (#304AB9): A full-bodied, vivid violet — the color of a velvet chair.
• Onyx (#301900): A deep, shadowed, dusty gold — the color of honey in a jar.

Feels like: Optimism, Creativity, Warmth, Comfort, Energy. Tagged vibrant, warm.

Use it as a design system

One click turns Ultramarine Corridor 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.

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• Airy Dune color palette (#FFF3E5, #C68100, #008E9E, #6800C7, #150A00)
• Tempered Indigo color palette (#DBFFEE, #B0AE2A, #785ECA, #813C8B, #2E2D00)
• Ember Atelier color palette (#FFDCD0, #E54900, #0082B0, #006084, #3C0C00)
• Hazy Moss color palette (#C5E7DF, #64A726, #5D4DB2, #672C78, #00201B)
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Browse the whole catalog at Explore, or see today's palette.