Antique Cobalt color palette — #D2E4D5 · #5DADC3 · #007FAB · #005D5B · #000A17

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

The five colors

• Celadon Mist (#D2E4D5): A whisper-light, dusty teal — the color of sea glass.
• Cyan (#5DADC3): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#007FAB): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005D5B): A full-bodied, dusty teal — the color of shallow lagoons.
• Ink (#000A17): A deep, shadowed, dusty blue — the color of deep harbor water.

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

• Linen Lagoon color palette (#DAE5DC, #4EBFE4, #008CCA, #006C6F, #00142D)
• Wandering Lagoon color palette (#E3F1E6, #65A6E4, #3E6CD8, #005A72, #07002B)
• Worn Pier color palette (#F8EDE7, #5AB0C6, #005B85, #002C26, #000106)
• Muted Cerulean color palette (#E5E7D9, #448392, #004255, #001F21, #000103)
• Misty Periwinkle color palette (#E6F2E9, #A7DAFE, #6FA7EB, #108DA3, #1F2B51)
• Aqua Courtyard color palette (#EEF8F0, #A0F2EC, #4BC5D2, #4B9E7D, #064250)
• Pale Raspberry Veranda color palette (#E4DEED, #D701AA, #008654, #930073, #000803)
• Pale Plum Orchard color palette (#FFE3F0, #C30085, #6D6A00, #006180, #060003)

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