Cobalt Lantern color palette — #E5FAF9 · #9DD3F9 · #337FBE · #004E64 · #000C22

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

The five colors

• Ivory (#E5FAF9): A whisper-light, dusty teal — the color of shallow lagoons.
• Sky (#9DD3F9): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#337FBE): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#004E64): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.
• Ink (#000C22): 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 Cobalt 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

• Wandering Delta color palette (#E9F9F6, #9DD8DA, #008A97, #00524A, #000F14)
• Cerulean Cabin color palette (#ECF8F5, #AEF5F4, #25A4AF, #006B5F, #00232A)
• Worn Bloom color palette (#EAD9E0, #9BC6E5, #5E90EA, #007C84, #1C1547)
• Hushed Denim color palette (#EDF0E6, #70A5CB, #005A98, #003B4E, #011E44)
• Denim Studio color palette (#E0F2F0, #6FAACC, #005A8B, #002A35, #000104)
• Washed Dune color palette (#E8F9F9, #DBDDE8, #71B2FF, #0081AE, #193264)
• Hushed Olive color palette (#CFECBC, #508D00, #007A7E, #784800, #010200)
• Timeworn Study color palette (#EEF7F6, #D8DDE9, #B8C5EB, #619DA7, #3A5062)

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