Aged Cobalt color palette — #ECF4ED · #A6CEE3 · #1986B4 · #005B5A · #07223A

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

The five colors

• Cream (#ECF4ED): bright and airy, almost weightless.
• Sky (#A6CEE3): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#1986B4): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005B5A): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#07223A): A deep, shadowed, dusty blue — the color of deep harbor water.

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

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

• Worn Cerulean color palette (#ECF4EE, #C1E1FC, #6890C3, #006A7C, #1F2C43)
• Muted Bloom color palette (#FDF3ED, #94D0E0, #3E7EB0, #19614B, #4C2F45)
• Wandering Loft color palette (#E3ECE5, #97B7D5, #3567C0, #00495A, #0E0E3A)
• Ancient Cerulean color palette (#DDEBDF, #37839D, #004060, #001F20, #000105)
• Mulberry Bloom color palette (#D2EDE0, #828100, #00799F, #8E3667, #00190F)
• Antique Periwinkle Delta color palette (#FBF2F8, #D2D5E6, #41AEFE, #078263, #212E48)
• Denim Balcony color palette (#DBE7DD, #65A6C3, #005D92, #00393D, #000922)
• Timeworn Canyon color palette (#D8F0E3, #9F9332, #6A69E3, #605600, #16153F)

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