Onyx Coast color palette — #C3EDEB · #008E9D · #006182 · #003560 · #030043

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 (#C3EDEB): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#008E9D): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#006182): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#003560): A deep, shadowed, balanced blue — the color of deep harbor water.
• Deep Indigo (#030043): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Onyx Coast 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

• Muted Cerulean color palette (#C8ECEC, #0096AA, #005C79, #002A51, #000010)
• Petrol Cabin color palette (#D0E7EE, #00708D, #00445D, #00273B, #0C0C27)
• Linen Navy Station color palette (#CCF1F8, #0084B4, #005895, #05199B, #13003A)
• Washed Lagoon Orchard color palette (#D3EACF, #009767, #00685C, #003D43, #00161F)
• Cornflower Terrace color palette (#D2E7FA, #008DED, #004FAF, #002544, #000207)
• Tempered Nightshade Hollow color palette (#D2ECF8, #0072C1, #0E32BE, #20006E, #100022)
• Washed Coast color palette (#CAF2E5, #248FD4, #8D3A00, #004973, #1F0700)
• Sunlit Meadow color palette (#D8EAF8, #9CB3F5, #B06DCE, #006268, #001633)

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