Antique Cobalt color palette — #E9F6EB · #78C8E4 · #007AAE · #005153 · #001A37

Cerulean and Sky set the tone — five colors that lean into trust and stability.

The five colors

• Cream (#E9F6EB): bright and airy, almost weightless.
• Sky (#78C8E4): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#007AAE): A full-bodied, balanced blue — the color of deep harbor water.
• Forest (#005153): A deep, shadowed, dusty teal — the color of sea glass.
• Midnight (#001A37): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. 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

• Chalky Sapphire color palette (#E6F7E9, #80C4F3, #006FD7, #004F5E, #0A005A)
• Hushed Cerulean Canyon color palette (#ECF4EE, #A8D9E7, #0093A5, #00644D, #002A37)
• Antique Denim color palette (#E2F0E4, #7AA2BC, #005D91, #00393D, #000921)
• Lagoon Boulevard color palette (#D9E2DB, #4A9994, #00545B, #002D1E, #000508)
• Softworn Navy color palette (#DBE9DD, #5C7C99, #003682, #001E26, #01000B)
• Worn Periwinkle Cabin color palette (#FFF0F9, #D6D7F1, #349EFD, #00745F, #1D145E)
• Aged Plum Cabin color palette (#F9D3E1, #C02C7B, #656A00, #00597B, #220011)
• Aged Mulberry color palette (#EADAF9, #CC529C, #008757, #880060, #001C0E)

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