Aged Cerulean color palette — #EAF4F3 · #A9CEDF · #2F88A2 · #005B5E · #002433

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

The five colors

• Ivory (#EAF4F3): bright and airy, almost weightless.
• Powder Blue (#A9CEDF): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#2F88A2): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005B5E): A full-bodied, dusty teal — the color of shallow lagoons.
• Midnight (#002433): 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 Aged 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

• Petrol Villa color palette (#E9F5F4, #C4E1F7, #6693B7, #006982, #132D49)
• Worn Cerulean color palette (#FEF2ED, #B2CDBB, #3680A8, #006152, #243B5B)
• Softworn Petrol color palette (#DEECEC, #8EB9DA, #236EB1, #00485F, #001437)
• Timeworn Cerulean color palette (#E2F2F0, #32849A, #004257, #001F22, #000103)
• Weathered Navy Corridor color palette (#D6EEEE, #5B8FBE, #004790, #00293B, #00011C)
• Indigo Boulevard color palette (#E3EAFF, #766DC7, #A24C76, #00667C, #0B112C)
• Wandering Archive color palette (#EDF1FF, #DCC9FF, #CEADD7, #5B6599, #21253E)
• Ultramarine Workshop color palette (#CEE3FD, #6B91E4, #485BB2, #32367D, #1B163F)

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