Timeworn Cerulean color palette — #D4EFF1 · #00A1B7 · #00586F · #002132 · #000103

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

The five colors

• Frost (#D4EFF1): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#00A1B7): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#00586F): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#002132): A deep, shadowed, dusty blue — the color of open sky before noon.
• Black (#000103): a grounded near-black with real depth.

Feels like: Trust, Stability, Calm, Sophistication. Tagged muted, cool.

Use it as a design system

One click turns Timeworn Cerulean 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

• Timeworn Villa color palette (#D7E7DC, #009D70, #006453, #00201D, #000202)
• Petrol Alley color palette (#CAF2F3, #007C89, #004757, #001D2A, #040616)
• Onyx Orchard color palette (#CCECD5, #00859A, #004868, #2A0043, #000102)
• Linen Cerulean Parlor color palette (#E4FAFF, #5ED5FF, #008FC4, #004E81, #001534)
• Cobalt Ridge color palette (#DFF2FF, #1B7FC2, #003E81, #010044, #01000A)
• Tempered Quarry color palette (#E5F0F3, #C2D3D9, #88ACBD, #005A57, #000304)
• Hazy Harbor color palette (#E2F5FF, #00D4D0, #00A1B7, #0070A1, #000102)
• Muted Onyx color palette (#C7E6FD, #7894BD, #4D5483, #481639, #22000E)

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