Tempered Onyx color palette — #D2F8F4 · #008B95 · #00556E · #002B4A · #000F4B

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

The five colors

• Honeydew (#D2F8F4): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#008B95): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#00556E): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#002B4A): A deep, shadowed, dusty blue — the color of open sky before noon.
• Deep Indigo (#000F4B): A deep, shadowed, balanced violet — the color of a velvet chair.

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

Use it as a design system

One click turns Tempered Onyx 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

• Sunlit Navy color palette (#C9E7E9, #008CB4, #004B71, #001964, #0E0043)
• Turquoise Grove color palette (#D2F0F3, #00B2D1, #008DB5, #005F86, #00192F)
• Aged Hollow color palette (#D7EBDD, #009076, #005957, #002A31, #071122)
• Timeworn Dune color palette (#D1E9D6, #00747A, #004164, #4A0017, #001A20)
• Aged Abyss color palette (#DBE6E9, #A8BDC7, #7892A5, #004F4F, #102227)
• Muted Navy Ridge color palette (#D3EED5, #00A298, #00708E, #05289A, #1D0046)
• Washed Cobalt color palette (#D4FEFF, #5AC0DC, #007DB4, #184B8D, #2C3371)
• Nightshade Boulevard color palette (#D8EEF5, #00A2E7, #005CB9, #3400A6, #31006C)

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