Aged Cobalt color palette — #ECF8F7 · #ABC9E3 · #4E7CAA · #005B78 · #243B5D

Slate takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Ivory (#ECF8F7): bright and airy, almost weightless.
• Sky (#ABC9E3): A whisper-light, dusty blue — the color of open sky before noon.
• Slate (#4E7CAA): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#005B78): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Navy (#243B5D): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

• Aged Study color palette (#F8EFF2, #AECBE5, #577ABE, #005A62, #1E1942)
• Lagoon Market color palette (#ECF8F5, #A1CDD9, #008990, #006154, #00434C)
• Petrol Terrace color palette (#EEF7F7, #D7DBEC, #789EBE, #42778A, #425469)
• Dusty Cerulean Dune color palette (#F4F6EE, #C0EBDD, #76B7F8, #0099C6, #253B5B)
• Tempered Cerulean color palette (#DCEBE9, #479DB0, #005267, #002F32, #001722)
• Navy Canyon color palette (#DFEFEF, #6284A4, #003A7A, #00202F, #00012D)
• Wandering Cobalt Loft color palette (#C3EDF8, #008C89, #3A6CB5, #496600, #00313B)
• Hushed Turquoise Summit color palette (#D6FEFF, #44B8BF, #007176, #003D3F, #002728)

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