Cellar Onyx color palette — #C4E9ED · #005573 · #003051 · #0B0038 · #020007

Deep Indigo and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Frost (#C4E9ED): A whisper-light, dusty blue — the color of open sky before noon.
• Peacock (#005573): A full-bodied, balanced blue — the color of deep harbor water.
• Deep Teal (#003051): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#0B0038): A deep, shadowed, balanced violet — the color of a velvet chair.
• Black (#020007): A deep, shadowed, dusty violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Sophistication, Depth. Tagged dark, muted, 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

• Lowlit Delta color palette (#CFE2E7, #004E79, #090091, #140036, #030005)
• Moonless Onyx color palette (#C5E4F0, #0074AE, #004082, #04004B, #01000A)
• Midnight Abyss Archive color palette (#D5E2DA, #005D52, #003134, #001118, #000208)
• Nightshade Dune color palette (#F9DEF7, #0042AA, #4F3600, #00194C, #020100)
• Mulberry Market color palette (#EEDAF0, #8C7FB8, #A23D65, #00333C, #03000F)
• Deep Harbor color palette (#E3F2FF, #2B3AA7, #370065, #1F0024, #040002)
• Chalky Delta color palette (#D9E8F7, #4B60BE, #5200AE, #3F0047, #1C0011)
• Shadow Nightshade color palette (#E5EAF8, #221CA0, #412D00, #1D1F00, #00000B)

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