Antique Cobalt color palette — #C6EBF8 · #3FBCF2 · #0087D2 · #325FA7 · #29325F

A conversation between Cerulean and Cyan, giving this palette its sense of trust and stability.

The five colors

• Frost (#C6EBF8): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#3FBCF2): A luminous, balanced blue — the color of open sky before noon.
• Cerulean (#0087D2): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#325FA7): A full-bodied, balanced blue — the color of deep harbor water.
• Navy (#29325F): A deep, shadowed, dusty violet — the color of twilight just after sunset.

Feels like: Trust, Stability, Creativity, Calm, Balance. Tagged cool.

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

• Hazy Veranda color palette (#C5EDEB, #33CCF1, #09A5F5, #536FC3, #3C2D52)
• Nightshade Balcony color palette (#D2F6F4, #2CA2B8, #0071BC, #1140AC, #3A2E64)
• Ancient Turquoise color palette (#D0E9E6, #21BFC8, #0099AC, #006484, #07425F)
• Worn Iris color palette (#DEE9F6, #8CAEFF, #7478D5, #5C4B9B, #453161)
• Tempered Cobalt color palette (#F1F5FF, #9AB9FA, #5D7ECC, #304990, #061A50)
• Pale Nightshade color palette (#D3EBF6, #0091DB, #0060C8, #1B249C, #191351)
• Quiet Cobalt color palette (#E3F0FF, #69ACF5, #D58A20, #1A6CB9, #4D2D00)
• Cerulean Loft color palette (#EFF6FF, #E3D5EC, #DBB2EA, #5395BC, #374463)

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