Onyx Basin color palette — #E9EED0 · #00646E · #003548 · #220042 · #000E12

A conversation between Deep Indigo and Peacock, giving this palette its sense of trust and stability.

The five colors

• Honeydew (#E9EED0): A whisper-light, dusty green — the color of new leaves after rain.
• Peacock (#00646E): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Deep Teal (#003548): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#220042): A deep, shadowed, balanced violet — the color of a velvet chair.
• Ink (#000E12): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Creativity, Sophistication, Depth, Luxury. Tagged retro, dark, muted.

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.

Similar palettes

• Navy Lantern color palette (#D3F3E1, #005367, #140083, #24002C, #000A06)
• Shadow Cypress Harbor color palette (#F1E7D2, #006263, #00334B, #2D000E, #000203)
• Midnight Forest color palette (#DEE5CC, #00693B, #00392F, #001931, #000F07)
• Abyss Drift color palette (#CCE8F2, #5A5C67, #00404F, #1D242C, #000A11)
• Frosted Navy Coast color palette (#E6EDD9, #5993CF, #034499, #002C42, #040D3B)
• Ancient Teal Harbor color palette (#D8F1E0, #00ABA8, #007A8C, #004E71, #000A0F)
• Tempered Drift color palette (#E8E2D4, #008284, #005075, #560021, #000E12)
• Washed Aubergine color palette (#C3F3CC, #008BA6, #005883, #511170, #002E3D)

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