Aged Cobalt Delta color palette — #E9F4F3 · #A4D8F1 · #008CC8 · #006071 · #002743

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

The five colors

• Ivory (#E9F4F3): bright and airy, almost weightless.
• Powder Blue (#A4D8F1): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#008CC8): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#006071): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#002743): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

Use it as a design system

One click turns Aged Cobalt Delta 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

• Cobalt Harbor color palette (#E1F7F6, #81C5EC, #0078B9, #004F62, #001A36)
• Tempered Basin color palette (#E9F5F2, #A4D0DA, #008D91, #005D4D, #00262A)
• Denim Lantern color palette (#D4E9E7, #4D95AE, #00506E, #002B31, #00050B)
• Patina Petrol color palette (#ECF4F3, #D6D8EB, #839EC2, #397290, #253750)
• Patina Lagoon Balcony color palette (#B7F1F5, #009A75, #007FAF, #6D6300, #001E14)
• Jade Lantern color palette (#DEEDE2, #24B379, #008160, #005545, #002E27)
• Hushed Alley color palette (#C5FFFA, #00CABE, #008077, #003F3B, #001615)
• Patina Jade Dune color palette (#D1FBFF, #00B28E, #B07400, #006B54, #2F1C00)

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