Tempered Onyx color palette — #C5F4F2 · #008B9D · #006281 · #003A5D · #000A4B

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

The five colors

• Honeydew (#C5F4F2): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#008B9D): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#006281): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#003A5D): A deep, shadowed, balanced blue — the color of open sky before noon.
• Deep Indigo (#000A4B): 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

• Petrol Alley color palette (#D4ECF3, #007794, #004157, #002638, #090D23)
• Timeworn Cerulean Bloom color palette (#C7F3F0, #0099AD, #005672, #002741, #00000F)
• Aged Chapel color palette (#D4F1F4, #0087AA, #005B9B, #060899, #160047)
• Washed Field color palette (#DDEDD9, #008E61, #006A59, #003838, #001C24)
• Worn Wisteria Orchard color palette (#D1E8F5, #89AEFF, #B46DCB, #00696C, #011B3F)
• Sunlit Denim color palette (#D7F1F4, #00B1CF, #0088C7, #0051A9, #242577)
• Terracotta Corridor color palette (#D3EAFE, #0080BA, #A94000, #004A6E, #200600)
• Aged Petrol Loft color palette (#DEEAF5, #006CA5, #8A4600, #514600, #000812)

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