Tempered Cerulean color palette — #D8ECEA · #3F96B4 · #00506F · #002B31 · #00050B

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

The five colors

• Frost (#D8ECEA): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#3F96B4): 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 (#002B31): A deep, shadowed, dusty blue — the color of open sky before noon.
• Ink (#00050B): 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

• Muted Pier color palette (#DCF4EF, #2E878A, #00444B, #00201C, #000202)
• Aged Denim color palette (#DBEEED, #7BA1BE, #085A9A, #003749, #000921)
• Cerulean Pier color palette (#E9F5F4, #AFCCE0, #4183AE, #00596B, #00223F)
• Patina Orchard color palette (#EBF4F2, #C3E3EB, #549BA0, #166D60, #003141)
• Hazy Pine color palette (#DDE8CF, #80A770, #008B4F, #424300, #020600)
• Fern Bloom color palette (#F0F1D5, #5E6814, #3A3900, #1D1800, #010200)
• Nocturne Fern Studio color palette (#DEE1CF, #484E00, #004940, #4E1F00, #010100)
• Soft Garnet color palette (#C5EAD7, #645D00, #8A0036, #2E2B00, #0A0001)

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