Aged Cerulean color palette — #E9F6EC · #9BDBF3 · #358BBE · #006165 · #03254A

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

The five colors

• Cream (#E9F6EC): a clean, paper-quiet neutral.
• Powder Blue (#9BDBF3): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#358BBE): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#006165): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#03254A): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Aged Cerulean 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

• Airy Cobalt color palette (#E9F6EB, #87C5E3, #0077BC, #005058, #001642)
• Pale Delta color palette (#FFF2EA, #9BD9F0, #2F81D6, #006857, #383772)
• Worn Canyon color palette (#DEF0E1, #3497B2, #005070, #002C2B, #00040E)
• Petrol Garden color palette (#EDF4EE, #D7DBEF, #839FC1, #3E7482, #2C364A)
• Timeworn Azure color palette (#FCF4E7, #A7E6FE, #00A6F0, #008286, #104074)
• Powdered Clover color palette (#E6F5DE, #41B54D, #008657, #005849, #00302D)
• Gentle Teal color palette (#C7FFF6, #00C7AE, #008675, #00473D, #001311)
• Linen Chapel color palette (#D4FAFF, #C2D5FD, #5FCCFF, #2C854B, #003432)

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