Onyx Basin color palette — #CCF4E9 · #009496 · #00506C · #002254 · #130044

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

The five colors

• Honeydew (#CCF4E9): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#009496): A luminous, balanced teal — the color of shallow lagoons.
• Peacock (#00506C): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Midnight (#002254): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Deep Indigo (#130044): A deep, shadowed, balanced violet — the color of wild irises.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.

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 Studio color palette (#D5F1EF, #00849B, #004C8A, #13007D, #210040)
• Onyx Hollow color palette (#D4F8F5, #00B4C7, #008AB1, #00598F, #030050)
• Lagoon Courtyard color palette (#DDF1D8, #008F6F, #005958, #002E3C, #00192F)
• Wandering Courtyard color palette (#D8E6DB, #00A49D, #006B82, #003483, #1D0040)
• Faded Summit color palette (#C9E8D7, #00BB8C, #0092B1, #4044AE, #001423)
• Navy Pier color palette (#FDE7D9, #007576, #003C77, #401500, #001A21)
• Turquoise Meadow color palette (#D5FFFA, #1BBFD9, #307AAB, #364B88, #402E6B)
• Feathered Nightshade Coast color palette (#C3ECF9, #0082DB, #4033AF, #34005E, #2A002A)

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