Tempered Onyx Corridor color palette — #CCE9E9 · #397B8B · #004B6A · #311D4D · #2C071D

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

The five colors

• Frost (#CCE9E9): A whisper-light, dusty teal — the color of glacier melt.
• Slate (#397B8B): A full-bodied, dusty blue — the color of deep harbor water.
• Navy (#004B6A): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Deep Indigo (#311D4D): A deep, shadowed, balanced violet — the color of a velvet chair.
• Ink (#2C071D): A deep, shadowed, dusty rose — the color of strawberry cream.

Feels like: Trust, Stability, Creativity, Sophistication. Tagged vintage, retro, muted.

Use it as a design system

One click turns Tempered 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

• Petrol Ridge color palette (#D4F1F3, #007785, #004451, #00242F, #050D1C)
• Linen Cobalt Basin color palette (#DAF3F4, #129EBD, #0080B1, #61517D, #270D30)
• Onyx Harbor color palette (#DDE9D8, #4C7657, #004850, #470019, #110600)
• Dusty Navy Study color palette (#DBE4F2, #656A95, #4D3A7B, #4B1029, #2C1000)
• Hushed Cerulean Terrace color palette (#EEF0E1, #4C9CB2, #00516A, #002F34, #001623)
• Fern Summit color palette (#D2EEF7, #006A82, #425400, #00323F, #0C1200)
• Soft Petrol Meadow color palette (#D0E3E6, #4DA6C6, #1D72AF, #573C6F, #562036)
• Garnet Lagoon color palette (#DFEDDA, #49988B, #116885, #721002, #251700)

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