Tempered Cerulean color palette — #CEEBFF · #0098C9 · #395771 · #1B3342 · #000509

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

The five colors

• Frost (#CEEBFF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#0098C9): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#395771): A full-bodied, dusty blue — the color of open sky before noon.
• Deep Teal (#1B3342): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#000509): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns Tempered 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

• Azure Atelier color palette (#D9ECFD, #06A4F3, #4B6380, #2D3F4E, #070E13)
• Timeworn Lagoon color palette (#C7E9EE, #00A291, #235E5E, #15353A, #000607)
• Ancient Cobalt color palette (#DAE6F5, #007ADC, #304067, #0F1E2E, #000205)
• Hushed Terrace color palette (#E3EBFC, #7577FF, #544C77, #282F40, #02040C)
• Softworn Lilac color palette (#EFF1FE, #BEA5FD, #79798F, #52545F, #1F2127)
• Timeworn Magenta color palette (#E0DEF1, #DC62FF, #7C5A77, #413D59, #10101C)
• Timeworn Peony color palette (#DDE4F2, #8294FF, #D469B3, #0098A8, #111E3B)
• Muted Mint Villa color palette (#D6EAE4, #90CD7E, #5DA36B, #4B826C, #04302B)

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