Onyx Hollow color palette — #CBF5ED · #00A1AB · #006983 · #003453 · #000743

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

The five colors

• Honeydew (#CBF5ED): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#00A1AB): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#006983): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#003453): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#000743): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Onyx Hollow 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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Browse the whole catalog at Explore, or see today's palette.