Ancient Cobalt color palette — #EFF4E5 · #92C2E6 · #0074C7 · #004E66 · #00183F

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

The five colors

• Cream (#EFF4E5): A whisper-light, dusty green — the color of new leaves after rain.
• Sky (#92C2E6): A luminous, dusty blue — the color of a favorite pair of jeans.
• Royal Blue (#0074C7): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#004E66): A deep, shadowed, dusty blue — the color of open sky before noon.
• Midnight (#00183F): A deep, shadowed, balanced blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Balance. Tagged coastal, cool, light.

Use it as a design system

One click turns Ancient Cobalt 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

• Aged Petrol color palette (#F1F4E0, #6ACCDF, #007E9A, #005153, #001D29)
• Sapphire Courtyard color palette (#FFF1F6, #81BFEC, #135CF2, #00555C, #2F2766)
• Cornflower Atelier color palette (#E5FAF9, #98D2FF, #088EF5, #006D8F, #052F6C)
• Aged Alley color palette (#EBEFE3, #77A89A, #0256A7, #00364C, #00042D)
• Softworn Abyss color palette (#E4E6D9, #5296A1, #005263, #002C2C, #000509)
• Timeworn Cypress color palette (#F2F2EC, #C6E3D9, #65A9AD, #267B6B, #243D2B)
• Gentle Grape color palette (#FBE6E9, #D0005C, #895900, #6B00BA, #230009)
• Amber Cabin color palette (#FFEBD4, #B18527, #7C5100, #502C00, #181100)

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