Onyx Harbor color palette — #D0EAED · #00566B · #002A58 · #06003B · #020006

Deep Indigo takes the lead with Midnight close behind in a set that reads as trust and stability at first glance.

The five colors

• Frost (#D0EAED): A whisper-light, dusty blue — the color of deep harbor water.
• Peacock (#00566B): A full-bodied, dusty blue — the color of deep harbor water.
• Midnight (#002A58): A deep, shadowed, balanced blue — the color of open sky before noon.
• Deep Indigo (#06003B): A deep, shadowed, balanced violet — the color of wild irises.
• Black (#020006): A deep, shadowed, dusty violet — the color of a velvet chair.

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

Use it as a design system

One click turns Onyx Harbor 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.