Antique Cobalt color palette — #EEF3EF · #ACCCE3 · #4581B4 · #005A63 · #071E47

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

The five colors

• Cream (#EEF3EF): a clean, paper-quiet neutral.
• Lilac Frost (#ACCCE3): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#4581B4): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005A63): A full-bodied, dusty blue — the color of deep harbor water.
• Midnight (#071E47): A deep, shadowed, balanced violet — the color of twilight just after sunset.

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

Use it as a design system

One click turns Antique 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

• Cobalt Canyon color palette (#FAF4EF, #A7D0BD, #4A78BD, #006156, #38355B)
• Antique Petrol color palette (#E0EDE3, #7FC0C3, #00788B, #004D3E, #001924)
• Worn Lantern color palette (#EDF4EE, #C4E2EB, #319EAC, #006F53, #063043)
• Muted Petrol Meadow color palette (#E7F4FF, #CBDBFF, #BAA9E9, #00748A, #1A293E)
• Aged Turquoise color palette (#CFE7E7, #2CA7C4, #006D8E, #004872, #001E42)
• Cerulean Garden color palette (#DBE4DC, #49989F, #005264, #002C25, #00050A)
• Hazy Plum Summit color palette (#DFF0FF, #2983BD, #B53A67, #516400, #001626)
• Airy Bronze Workshop color palette (#D6EDFE, #539AC2, #B56400, #005C82, #2D1500)

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