Antique Cobalt color palette — #F0F5FF · #C4D6FF · #7AA3FF · #3872C9 · #0F1F59

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

The five colors

• Ivory (#F0F5FF): bright and airy, almost weightless.
• Lilac Frost (#C4D6FF): A whisper-light, dusty violet — the color of wild irises.
• Cornflower (#7AA3FF): A luminous, balanced violet — the color of wild irises.
• Royal Blue (#3872C9): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Deep Indigo (#0F1F59): A deep, shadowed, balanced violet — the color of a velvet chair.

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

• Airy Lilac color palette (#F1F0FF, #C5C5FF, #9D91F3, #6B66AA, #1C1943)
• Softworn Nightshade color palette (#EBF2FF, #87AAFF, #3063DB, #1017AD, #020049)
• Airy Terrace color palette (#E9F8FF, #A2DEFF, #0CBBF8, #0081A9, #002C3B)
• Iris Canyon color palette (#EFF6FF, #D3E0FF, #6689FD, #0F47A2, #000756)
• Gentle Grove color palette (#FFF0F9, #9BE775, #7D80E7, #535786, #271221)
• Worn Alley color palette (#D1E4E2, #FFB27C, #7AC6FF, #325774, #162A24)
• Violet Garden color palette (#EDEBFA, #BD96FF, #8C5FF2, #633C9F, #0D001F)
• Gentle Blush Delta color palette (#FFF1F7, #D2C4FF, #FF7383, #A383F1, #2D160E)

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