Cobalt Alley color palette — #F0F3E9 · #B1CFC3 · #3582BA · #00586E · #07213C

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

The five colors

• Cream (#F0F3E9): bright and airy, almost weightless.
• Oat (#B1CFC3): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#3582BA): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#00586E): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Midnight (#07213C): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Cobalt Alley 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

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• Tempered Abyss color palette (#DEDFD5, #5695A0, #005263, #002C2C, #000509)
• Indigo Grove color palette (#DFEFDB, #31A59A, #706CD4, #00635B, #180F48)
• Azure Field color palette (#EDF8F7, #AEDBF9, #529CD8, #007796, #273C54)
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Browse the whole catalog at Explore, or see today's palette.