Deep Onyx Basin color palette — #EFDCC8 · #4F2D00 · #003038 · #0E0040 · #020100

Built around Deep Indigo, softened by Espresso — the whole palette hums with optimism and creativity.

The five colors

• Bone (#EFDCC8): A whisper-light, dusty gold — the color of old brass.
• Espresso (#4F2D00): A deep, shadowed, dusty gold — the color of honey in a jar.
• Deep Forest (#003038): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Deep Indigo (#0E0040): A deep, shadowed, balanced violet — the color of wild irises.
• Black (#020100): quiet, heavy and certain.

Feels like: Optimism, Creativity, Sophistication, Depth, Luxury. Tagged dark, muted.

Use it as a design system

One click turns Deep 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.

Similar palettes

• Basalt Workshop color palette (#F5EDD0, #3F3E00, #002426, #0B0021, #050000)
• Smoked Archive color palette (#E9E2D0, #5A4D00, #004736, #140050, #020100)
• Lowlit Garnet color palette (#FADCD2, #6A0018, #003228, #00151D, #040000)
• Navy Alley color palette (#EEEBDB, #353A00, #0A0086, #240023, #010100)
• Worn Olive Pier color palette (#E5E0D6, #918E7F, #6F6F25, #332900, #020100)
• Pale Navy Meadow color palette (#EDE8D5, #555600, #043A97, #3F0052, #020200)
• Frosted Aubergine Market color palette (#E1E4D3, #299331, #5801B9, #6D0047, #000F01)
• Airy Aubergine Courtyard color palette (#FFEFDB, #A37100, #007697, #540CB2, #1D1100)

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