Aged Cobalt color palette — #E5F6F5 · #A8D6F6 · #3388CC · #005E78 · #00244E

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

The five colors

• Ivory (#E5F6F5): bright and airy, almost weightless.
• Powder Blue (#A8D6F6): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#3388CC): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005E78): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#00244E): 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 Aged 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

• Tempered Cerulean Boulevard color palette (#E2F7F3, #9EDCE3, #0093A8, #00625F, #002A35)
• Powdered Cobalt Chapel color palette (#E4F6F5, #8BC2EF, #1672C9, #004D69, #001446)
• Washed Cobalt color palette (#FFF3E9, #A4D5F6, #507FCA, #00666B, #38386E)
• Dusty Denim color palette (#DDF2F0, #5093B5, #004E77, #002A35, #00040E)
• Hazy Dune color palette (#F4F7ED, #B5E2FF, #4FA2E4, #007E9D, #18416D)
• Wandering Mulberry Lagoon color palette (#F9ECFF, #E96395, #4B7FE0, #A60058, #021B4F)
• Softworn Balcony color palette (#FFDADF, #DC3F6C, #9E6800, #7345AA, #310411)
• Bronze Study color palette (#D7F2D4, #C39851, #945D00, #653600, #01230D)

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