Antique Cobalt color palette — #EFD3F2 · #1E74C6 · #762300 · #403800 · #241326

A conversation between Royal Blue and Rust, giving this palette its sense of nature and growth.

The five colors

• Thistle (#EFD3F2): A whisper-light, dusty pink — the color of a candy shop window.
• Royal Blue (#1E74C6): A full-bodied, balanced blue — the color of deep harbor water.
• Rust (#762300): A deep, shadowed, balanced orange — the color of toasted spice.
• Deep Olive (#403800): A deep, shadowed, dusty green — the color of fresh herbs.
• Deep Indigo (#241326): A deep, shadowed, dusty pink — the color of peonies in June.

Feels like: Nature, Growth, Trust, Stability, Balance. Tagged warm.

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

• Sapphire Basin color palette (#FEE6FB, #396AD1, #924B10, #484800, #30202F)
• Sunlit Loft color palette (#F0D4EA, #343FEF, #7F3F00, #353C00, #2A0E26)
• Worn Lapis color palette (#EED6E5, #574EC9, #971C44, #522B00, #060320)
• Feathered Grape Archive color palette (#F2D9E5, #7343CF, #880110, #2B3200, #00242A)
• Terracotta Harbor color palette (#BFE9D8, #006B94, #9C0F15, #4B3200, #002117)
• Cobalt Quarry color palette (#CBE1F5, #0087D1, #8B6E00, #655000, #001C31)
• Hushed Ultramarine Bloom color palette (#F5E0F1, #0046CD, #622300, #212A00, #001505)
• Sunlit Indigo color palette (#EEDBBE, #745FDA, #762178, #3D3300, #2A1B3E)

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