Tempered Cerulean color palette — #C6EDE3 · #00869C · #3F4C7D · #321600 · #040100

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

The five colors

• Honeydew (#C6EDE3): A whisper-light, dusty teal — the color of shallow lagoons.
• Cerulean (#00869C): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#3F4C7D): A full-bodied, balanced violet — the color of twilight just after sunset.
• Onyx (#321600): A deep, shadowed, dusty gold — the color of old brass.
• Black (#040100): quiet, heavy and certain.

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

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 Veranda color palette (#E7F5E6, #3A908C, #0D5572, #481211, #050000)
• Softworn Cobalt Alley color palette (#CDE6ED, #6C83C2, #593C70, #00281B, #010200)
• Antique Terrace color palette (#C8ECEA, #20748B, #183868, #470012, #290B00)
• Aged Petrol color palette (#DDF3D4, #26969E, #496CA6, #5C441F, #180D00)
• Antique Alley color palette (#C8EFEF, #00798B, #00486A, #001437, #00000B)
• Denim Veranda color palette (#DCE8F2, #00598D, #6B3700, #432D00, #000103)
• Forest Cabin color palette (#EDE8C7, #346549, #003F54, #1F1500, #030400)
• Muted Station color palette (#D8EDFF, #0072A8, #784800, #002F48, #020100)

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