Cerulean Lantern color palette — #EDF8F7 · #C3E0FE · #678BC3 · #3C6882 · #3B485E

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

The five colors

• Ivory (#EDF8F7): a clean, paper-quiet neutral.
• Powder Blue (#C3E0FE): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#678BC3): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#3C6882): A full-bodied, dusty blue — the color of open sky before noon.
• Charcoal (#3B485E): A deep, shadowed, dusty violet — the color of wild irises.

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

• Hushed Delta color palette (#EBF9F6, #A9EAEE, #4698A5, #276F69, #2D4C5B)
• Weathered Ridge color palette (#EBF5ED, #C8DFF7, #758DBD, #006884, #212B44)
• Cobalt Basin color palette (#E3FBFA, #A3D4FF, #2980DC, #006184, #283F69)
• Aged Cerulean color palette (#F9F4EE, #C3F0E4, #8FA5D1, #3485A1, #5C3C51)
• Patina Dune color palette (#DCF0EF, #4489AC, #004064, #00212A, #000A18)
• Aged Aqua Grove color palette (#E1FBFF, #30CDE3, #008697, #005058, #00353D)
• Hazy Cobalt color palette (#E8F8FF, #009AA9, #6274C6, #497641, #1E3D48)
• Weathered Turquoise Drift color palette (#FCF2F5, #DADDF3, #AFB8F6, #00ADB6, #503F63)

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