Antique Cobalt color palette — #EFF6FF · #6588C5 · #9C583A · #4B510F · #26393F

A conversation between Slate Blue and Ochre, giving this palette its sense of nature and growth.

The five colors

• Ivory (#EFF6FF): bright and airy, almost weightless.
• Slate Blue (#6588C5): A luminous, balanced violet — the color of twilight just after sunset.
• Ochre (#9C583A): A full-bodied, balanced orange — the color of toasted spice.
• Deep Olive (#4B510F): A full-bodied, balanced green — the color of new leaves after rain.
• Deep Teal (#26393F): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Nature, Growth, Trust, Stability, Optimism, Sophistication. Tagged jewel, vibrant, 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

• Washed Garden color palette (#F4F4FD, #987CB8, #7A6100, #25583D, #2A343E)
• Tempered Villa color palette (#EBF2FF, #6681C9, #896337, #5F4221, #091C1C)
• Timeworn Terrace color palette (#EBF8FE, #449CAD, #914664, #6B4312, #1E3634)
• Periwinkle Corridor color palette (#FDF1FA, #83A8F5, #A77C4B, #836442, #363831)
• Weathered Pewter Villa color palette (#ECF9EE, #9FA3D5, #8F6597, #67582B, #434659)
• Softworn Driftwood Loft color palette (#F2F5FB, #DDD8E1, #BBA7A6, #7082A5, #4F535A)
• Powdered Grape Thicket color palette (#F3F4FF, #8446AF, #654600, #003D29, #071D30)
• Timeworn Lapis Atelier color palette (#F1F5FF, #5244E6, #794600, #214100, #002734)

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