Antique Cobalt Delta color palette — #EFF6FF · #5E87BA · #6F628F · #743C28 · #1E3637

Built around Slate Blue, softened by Bronze — the whole palette hums with trust and stability.

The five colors

• Ivory (#EFF6FF): bright and airy, almost weightless.
• Slate Blue (#5E87BA): A luminous, balanced blue — the color of deep harbor water.
• Slate (#6F628F): A full-bodied, dusty violet — the color of a velvet chair.
• Bronze (#743C28): A full-bodied, balanced orange — the color of toasted spice.
• Deep Forest (#1E3637): A deep, shadowed, dusty teal — the color of sea glass.

Feels like: Trust, Stability, Creativity, Sophistication. Tagged jewel, vibrant, muted.

Use it as a design system

One click turns Antique Cobalt Delta 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

• Ancient Chapel color palette (#F3F5FE, #8384C7, #8A4F64, #6B4C21, #1F383F)
• Denim Hollow color palette (#E9F8FB, #3D9488, #605A93, #703F31, #213A3A)
• Antique Turquoise Ridge color palette (#ECF9EE, #6DB4C2, #6675A1, #6C552A, #384A57)
• Cobalt Dune color palette (#E8F3FF, #4E82AF, #353C4F, #212A32, #11151B)
• Patina Aubergine color palette (#E5FAFF, #89C2D8, #5985AF, #4D598B, #53356C)
• Ancient Meadow color palette (#EFF7FB, #D8DAE1, #B6A8AC, #648899, #4D5457)
• Patina Cocoa color palette (#F1F3E8, #6C936A, #985759, #6D3D00, #1F1906)
• Lapis Courtyard color palette (#F2F5FF, #624EB2, #6F2967, #4E3300, #002532)

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