Tempered Onyx Study color palette — #C9EAE5 · #45828B · #134D73 · #3B021C · #040000

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

The five colors

• Honeydew (#C9EAE5): A whisper-light, dusty teal — the color of shallow lagoons.
• Slate (#45828B): A full-bodied, dusty blue — the color of open sky before noon.
• Peacock (#134D73): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Indigo (#3B021C): A deep, shadowed, balanced rose — the color of pressed rose petals.
• Black (#040000): A deep, shadowed, dusty orange — the color of autumn markets.

Feels like: Trust, Stability, Sophistication. Tagged vintage, retro, muted.

Use it as a design system

One click turns Tempered Onyx Study 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

• Worn Denim color palette (#E4F0E7, #4E80AD, #474C86, #410C00, #020100)
• Onyx Coast color palette (#E8F1E4, #5C8C75, #005A5B, #2F0041, #040002)
• Aged Navy Parlor color palette (#D6F7EF, #0F7A8C, #00446D, #3A0D1D, #290500)
• Aged Garden color palette (#D5EDED, #007788, #004D61, #001E2C, #000104)
• Softworn Veranda color palette (#D7ECFF, #0085CE, #00436C, #000B15, #000103)
• Aged Terracotta Coast color palette (#C8F0DD, #00759A, #8E3400, #003041, #030000)
• Washed Denim Coast color palette (#E9E1D5, #78AABF, #005A87, #002B2D, #000105)
• Hushed Villa color palette (#EAECD9, #5B917B, #0073AB, #634200, #170C00)

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