Cerulean Lantern color palette — #EEF4EF · #C5E0F5 · #6591C1 · #006A79 · #1C2C46

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

The five colors

• Cream (#EEF4EF): bright and airy, almost weightless.
• Powder Blue (#C5E0F5): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#6591C1): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#006A79): A full-bodied, balanced blue — the color of deep harbor water.
• Midnight (#1C2C46): 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 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

• Pale Cobalt Balcony color palette (#EAF5EC, #B0D5EF, #0088DA, #00616A, #052154)
• Denim Coast color palette (#E5EEE6, #6EA7AD, #006277, #003A31, #000D16)
• Patina Cobalt color palette (#FAF4EF, #C6E4D8, #6289D2, #00726A, #5C3D4D)
• Wandering Coast color palette (#EDF4EE, #ACCED7, #008C9B, #005E46, #002530)
• Abyss Loft color palette (#E6EFE7, #547F95, #00415D, #001F1F, #000104)
• Dusty Navy color palette (#D9E2DA, #698EB0, #174297, #002A36, #03001C)
• Dusty Orchard color palette (#FCECFF, #BD7584, #698D27, #186FB0, #27172B)
• Worn Lagoon Drift color palette (#FAF3F6, #D8D4DF, #A0BAF2, #00968E, #41385E)

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