Onyx Basin color palette — #D1EFEB · #008E9A · #005870 · #003250 · #200E48

Deep Indigo takes the lead with Cerulean close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#D1EFEB): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#008E9A): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005870): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Teal (#003250): A deep, shadowed, dusty blue — the color of deep harbor water.
• Deep Indigo (#200E48): A deep, shadowed, balanced violet — the color of a velvet chair.

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

• Gentle Navy Boulevard color palette (#D6F5F8, #0084A4, #005184, #052078, #1D1251)
• Washed Ridge color palette (#D1EFE6, #00777E, #005169, #002948, #080035)
• Washed Cobalt color palette (#D6EAFA, #0084C8, #004477, #001A30, #000815)
• Antique Emerald color palette (#DAE9D6, #009859, #00584C, #003B3A, #092132)
• Wandering Archive color palette (#D5EDF8, #00789B, #844800, #003F54, #2B1400)
• Washed Cocoa Lagoon color palette (#D9E7F1, #00628A, #7C3600, #5A3200, #001420)
• Airy Cobalt Market color palette (#AEF8FD, #00B4CE, #0083C0, #325A86, #55384C)
• Frosted Ultramarine color palette (#CEF0FE, #0096E0, #005DD6, #2D23A0, #371D68)

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