Ancient Cerulean Lantern color palette — #C4EEF1 · #00879C · #005C7A · #003455 · #001635

Built around Cerulean, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Frost (#C4EEF1): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#00879C): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005C7A): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#003455): A deep, shadowed, dusty blue — the color of deep harbor water.
• Midnight (#001635): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Ancient Cerulean Lantern 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

• Cerulean Courtyard color palette (#CFEFF6, #0096B9, #00526B, #002335, #000103)
• Weathered Studio color palette (#D1F7F6, #0095A6, #007293, #004E79, #03004A)
• Worn Field color palette (#CBEAD3, #00916B, #005E52, #003635, #001B1E)
• Lilac Bloom color palette (#D6EBFF, #96B0F4, #A57EE3, #006375, #011A35)
• Cobalt Harbor color palette (#D5ECFD, #0081B4, #955300, #004B6B, #1B0B00)
• Sky Loft color palette (#D0EFF6, #00B7EE, #0082BA, #00599D, #182A70)
• Washed Navy color palette (#D6EDFD, #0070B4, #0042A6, #16006F, #0B0028)
• Sunlit Mulberry Ridge color palette (#CFEAFF, #006CA5, #A70052, #425200, #000812)

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