Patina Cerulean color palette — #E9F5F2 · #AFCDD8 · #198B9B · #005C57 · #00252E

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

The five colors

• Ivory (#E9F5F2): bright and airy, almost weightless.
• Oat (#AFCDD8): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#198B9B): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005C57): A full-bodied, dusty teal — the color of shallow lagoons.
• Midnight (#00252E): 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 Patina 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

• Antique Cobalt Loft color palette (#E7F5F5, #B5CADE, #447EC1, #005776, #0A1E45)
• Muted Cerulean color palette (#FBF3F0, #95D1D6, #0085A7, #006247, #174339)
• Wandering Denim color palette (#D6E9E7, #5C91B1, #004D7B, #002A36, #00040F)
• Wandering Cypress Bloom color palette (#ECF4F2, #CCDCEE, #60AAB2, #007C71, #153B4B)
• Ultramarine Quarry color palette (#E5E0F4, #9E639D, #B14932, #2455B2, #170C2B)
• Wandering Garnet color palette (#EEDAE5, #B48A9E, #8B553B, #6D210B, #2A0B1A)
• Plum Lantern color palette (#F5EEFF, #FDCEC9, #EFA0AE, #925096, #31223D)
• Muted Quarry color palette (#ECE5FB, #B976AF, #AC6B01, #8F0084, #2B1700)

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