Cobalt Lantern color palette — #EBF8F8 · #AEC8E2 · #3E79C4 · #005A7D · #283B58

Azure and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#EBF8F8): bright and airy, almost weightless.
• Sky (#AEC8E2): A whisper-light, dusty blue — the color of deep harbor water.
• Azure (#3E79C4): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005A7D): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#283B58): A deep, shadowed, dusty blue — the color of open sky before noon.

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

• Softworn Cobalt color palette (#FAEEF2, #A1CDF3, #5C78C3, #005A65, #181D3C)
• Weathered Bloom color palette (#ECF8F6, #9FCDDC, #008896, #006059, #00424F)
• Cobalt Bloom color palette (#CAEAF9, #32A7E2, #0075B9, #004983, #342E5A)
• Softworn Plum color palette (#D7E6FD, #5574CC, #A23F94, #00686D, #1B2B46)
• Lilac Studio color palette (#F0F5FF, #DADDFF, #BDA1F6, #4A71A0, #353F53)
• Tempered Petrol color palette (#EFF7F7, #D7DBEC, #759DC7, #327894, #475464)
• Tempered Cerulean Villa color palette (#DEEDEB, #4B9BB3, #00516B, #002F34, #001624)
• Hazy Pine Corridor color palette (#E3F0FF, #5591D1, #009148, #00589C, #0A4120)

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