Tempered Cerulean color palette — #E4F3E7 · #4197AC · #00506E · #002C2B · #00050D

Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Cream (#E4F3E7): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#4197AC): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#00506E): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Forest (#002C2B): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#00050D): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, 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

• Airy Summit color palette (#E0EFE3, #5B8FBB, #0041A0, #002A35, #02001C)
• Lagoon Lantern color palette (#D9E8DB, #308883, #00444A, #002015, #000202)
• Turquoise Terrace color palette (#EDE3D3, #38B2CF, #006F97, #004A48, #001529)
• Cobalt Coast color palette (#ECF4ED, #9AD1E6, #2384B9, #005B5D, #09213A)
• Ancient Orchard color palette (#F5EBF1, #6FC5DC, #006CAC, #003F2F, #010014)
• Tempered Terracotta color palette (#F8DBED, #9A3500, #005362, #4B1600, #000305)
• Fern Harbor color palette (#D6EBE1, #536C01, #393900, #1F1700, #000200)
• Aubergine Canyon color palette (#F6DBCE, #773200, #004A36, #32007E, #030100)

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