Tempered Cerulean color palette — #E1F2E4 · #3C97AF · #00506F · #002C2B · #00040D

Cerulean takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#E1F2E4): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#3C97AF): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#00506F): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Forest (#002C2B): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#00040D): A deep, shadowed, dusty blue — the color of deep harbor water.

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

• Lagoon Quarry color palette (#DFEAE1, #228985, #00444B, #002015, #000202)
• Aged Corridor color palette (#DEEEE1, #72A3C0, #005A9D, #003840, #000230)
• Antique Petrol Balcony color palette (#E2ECE4, #83BECB, #007699, #004C47, #00182A)
• Patina Cerulean color palette (#E8F6EB, #9EDCE1, #0092AD, #006454, #00293A)
• Antique Petrol Workshop color palette (#F9E9F3, #6BC5DD, #006CAD, #003F30, #010014)
• Hazy Forest color palette (#D1F2E6, #39B7B7, #008BAD, #005116, #000A08)
• Wandering Basin color palette (#D0E8E8, #006C49, #840058, #003320, #090004)
• Cellar Aubergine color palette (#D4F8E9, #005741, #4400A0, #4E1F00, #000201)

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