Antique Cobalt color palette — #E3F0FF · #FFB492 · #5B8AC6 · #3D587A · #0A1725

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

The five colors

• Frost (#E3F0FF): A whisper-light, dusty blue — the color of deep harbor water.
• Melon (#FFB492): A whisper-light, balanced orange — the color of toasted spice.
• Cerulean (#5B8AC6): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#3D587A): A full-bodied, dusty blue — the color of open sky before noon.
• Ink (#0A1725): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Optimism, Sophistication. Tagged luxury, dark, 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

• Tempered Ash color palette (#F0F6FF, #EED19F, #7E95C3, #506482, #182230)
• Petrol Thicket color palette (#DEF5ED, #CDB176, #216997, #093956, #051B15)
• Patina Canyon color palette (#EDF7FF, #EBCC8B, #236996, #002B44, #00040B)
• Indigo Archive color palette (#D8E5FF, #B6CC3F, #5D6DF3, #3C4789, #050E25)
• Faded Garden color palette (#DBDCF1, #61D0A9, #8B65AF, #563971, #0A081C)
• Ancient Lilac Atelier color palette (#F3F4FF, #8AE6B2, #9D75DC, #654D8C, #17192B)
• Sapphire Cabin color palette (#E4F0FF, #DA944C, #2F65BA, #1D3862, #00020A)
• Tempered Cabin color palette (#F1F5FC, #DCD7DF, #D0BBCA, #889DD7, #323B49)

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