Onyx Basin color palette — #E1EAF3 · #939AA4 · #647187 · #002D4E · #020A14
Built around Midnight, softened by Slate — the whole palette hums with trust and stability.
The five colors
- Frost (#E1EAF3): bright and airy, almost weightless.
- Blue Fog (#939AA4): soft and architectural.
- Slate (#647187): A full-bodied, dusty violet — the color of a velvet chair.
- Midnight (#002D4E): A deep, shadowed, dusty blue — the color of deep harbor water.
- Ink (#020A14): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
Feels like: Trust, Stability, Sophistication. Tagged scandi, muted, light.
Use it as a design system
One click turns Onyx Basin 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.