Cellar Onyx color palette — #CAF5FF · #00688B · #003A5F · #0B0058 · #040016

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

The five colors

• Frost (#CAF5FF): A whisper-light, dusty blue — the color of open sky before noon.
• Peacock (#00688B): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#003A5F): A deep, shadowed, balanced blue — the color of deep harbor water.
• Deep Indigo (#0B0058): A deep, shadowed, balanced violet — the color of a velvet chair.
• Ink (#040016): A deep, shadowed, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Creativity, Calm, Depth, Luxury. Tagged dark, cool.

Use it as a design system

One click turns Cellar Onyx 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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• Navy Lantern color palette (#D6E6EE, #0069A5, #00179C, #1A0058, #090012)
• Powdered Workshop color palette (#D1E3FA, #0057B6, #664000, #00275A, #050200)
• Plum Coast color palette (#DBE5F2, #9D90CF, #A65697, #004251, #02011D)
• Obsidian Hollow color palette (#D6E4F7, #4D4CCB, #43008F, #2F0040, #080007)
• Softworn Station color palette (#CFE9F2, #008FD0, #004DE6, #30009C, #210047)
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Browse the whole catalog at Explore, or see today's palette.