Antique Cobalt color palette — #E1F0FB · #008DC6 · #333B4B · #171F25 · #080D10

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

The five colors

• Frost (#E1F0FB): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Cerulean (#008DC6): A luminous, balanced blue — the color of a favorite pair of jeans.
• Charcoal (#333B4B): A deep, shadowed, dusty violet — the color of a velvet chair.
• Onyx (#171F25): a grounded near-black with real depth.
• Ink (#080D10): quiet, heavy and certain.

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

• Dusty Indigo Quarry color palette (#E7EDFF, #7A75D2, #3B384C, #1A1E29, #090D12)
• Azure Workshop color palette (#E4F7F0, #4EA5D8, #625261, #2F3B36, #1D231F)
• Sapphire Archive color palette (#DFEAF6, #0064D8, #2D1F4E, #031023, #000409)
• Weathered Iris color palette (#ECF2FF, #8695E6, #A48A48, #7C7C47, #212735)
• Stone Archive color palette (#E8F6EF, #99D0C5, #588E8E, #4E666F, #243532)
• Antique Powder color palette (#EBF2FF, #9EB0EE, #AE9B60, #616FA1, #1A3826)
• Weathered Ash color palette (#F7EFF5, #D3D2EB, #75A4BA, #437479, #293747)
• Ultramarine Harbor color palette (#E7F0FF, #2800F5, #2C2123, #220F33, #010511)

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