Tempered Onyx color palette — #CAF4FF · #0099C4 · #006393 · #003C76 · #03025B

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

The five colors

• Frost (#CAF4FF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0099C4): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#006393): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#003C76): A deep, shadowed, balanced blue — the color of a favorite pair of jeans.
• Deep Indigo (#03025B): 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 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

• Softworn Cerulean Hollow color palette (#D8F5F3, #0096A3, #006D86, #003A52, #001E3A)
• Feathered Navy Grove color palette (#DCF0F5, #00B2E1, #0087BF, #005A9D, #0B1A82)
• Nightshade Drift color palette (#CBECE9, #00A4C1, #006791, #002CBE, #341487)
• Cerulean Boulevard color palette (#CBEBFF, #8DC6E8, #648FBE, #415986, #29354E)
• Linen Nightshade Lagoon color palette (#8CFFF8, #00C3E1, #0084C4, #0432C2, #2D0464)
• Soft Ultramarine color palette (#DDECFF, #599FFF, #0C48DD, #001F80, #00061E)
• Softworn Meadow color palette (#E3EFFB, #008CDF, #9E6200, #005082, #221200)
• Patina Wisteria Alley color palette (#E9F3FF, #CFD4FF, #BD86EE, #006787, #081643)

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