Cerulean Lantern color palette — #E4F1E6 · #3F8D9C · #004359 · #002220 · #000A16

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

The five colors

• Cream (#E4F1E6): A whisper-light, dusty teal — the color of sea glass.
• Cerulean (#3F8D9C): A luminous, dusty blue — the color of open sky before noon.
• Deep Teal (#004359): A deep, shadowed, dusty blue — the color of deep harbor water.
• Onyx (#002220): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#000A16): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

Feels like: Trust, Stability, 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

• Timeworn Canyon color palette (#DAE2DB, #5685AD, #003586, #00212A, #05002C)
• Worn Market color palette (#E9ECDC, #68ACBC, #00819F, #005D60, #000B12)
• Aged Lapis color palette (#D2EAF9, #5E9DCF, #5856BE, #003939, #000C17)
• Eclipse Petrol color palette (#D3E7F1, #006889, #002E3F, #18171F, #000910)
• Sunlit Cerulean color palette (#F9E6DD, #00A4BC, #005E8F, #003D2B, #03022B)
• Cocoa Alley color palette (#D9EAF3, #005B6D, #6B2400, #00252E, #100200)
• Softworn Cobalt Thicket color palette (#E6F2E8, #92B6D2, #006AB8, #004E58, #1C2C51)
• Cellar Garnet Hollow color palette (#C5E5F2, #00465A, #5E0044, #282500, #000203)

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