Onyx Corridor color palette — #E4EAEE · #8A9DAA · #5B738B · #00303E · #000B13

A conversation between Deep Forest and Slate, giving this palette its sense of sophistication.

The five colors

• Frost (#E4EAEE): bright and airy, almost weightless.
• Blue Fog (#8A9DAA): A luminous, dusty blue — the color of open sky before noon.
• Slate (#5B738B): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Forest (#00303E): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#000B13): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Sophistication. Tagged scandi, muted, light.

Use it as a design system

One click turns Onyx Corridor 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

• Muted Summit color palette (#EBEFF5, #9499A7, #686E90, #171A6F, #050913)
• Tempered Market color palette (#E4EFE7, #90ACA3, #9A7B92, #004E5B, #000D04)
• Tempered Basin color palette (#D9E0EA, #B2B9C9, #838CB2, #273D87, #171F2D)
• Gentle Courtyard color palette (#DEEDFB, #0091B5, #006DA2, #002BA7, #00030A)
• Weathered Aubergine color palette (#E8F0FD, #5A63A1, #402571, #37041B, #170500)
• Petrol Boulevard color palette (#F1F6FB, #D9D8E2, #A7B3CF, #3864A1, #353B42)
• Grape Bloom color palette (#F3F4FF, #D0CFEC, #BB99C0, #6C3AA8, #2F3146)
• Shadow Forest color palette (#D4EBE8, #046F45, #003425, #001C19, #000803)

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