Ancient Cerulean color palette — #E1F2F7 · #008EB4 · #00658C · #003A59 · #00152A

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

The five colors

• Frost (#E1F2F7): bright and airy, almost weightless.
• Cerulean (#008EB4): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#00658C): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#003A59): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#00152A): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged muted, cool.

Use it as a design system

One click turns Ancient 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

• Chalky Cobalt Terrace color palette (#E0F2FD, #0090DB, #005597, #002D6D, #02073F)
• Olive Boulevard color palette (#D8F8EA, #008ABE, #2E7F00, #004D6C, #041700)
• Wandering Quarry color palette (#D2E6DF, #009D89, #006D63, #003A39, #001819)
• Weathered Aubergine color palette (#D1ECEB, #0097A9, #006789, #004071, #3B185A)
• Aged Grove color palette (#AAFFFC, #00C2E0, #0082B8, #004289, #0D1048)
• Softworn Grape Ridge color palette (#DEEEFF, #006EB9, #8330A4, #005950, #000B1B)
• Quiet Cobalt Grove color palette (#F4DEF6, #89AFEC, #5270B8, #3C4685, #26274B)
• Chalky Garden color palette (#FEE5FF, #B5CCFF, #989ADD, #0E6B9E, #250D24)

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