Antique Cerulean color palette — #F0F8F1 · #C7DFF7 · #6A8BC1 · #0A6D84 · #3D485F

A conversation between Slate Blue and Peacock, giving this palette its sense of trust and stability.

The five colors

• Ivory (#F0F8F1): bright and airy, almost weightless.
• Powder Blue (#C7DFF7): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Slate Blue (#6A8BC1): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#0A6D84): A full-bodied, balanced blue — the color of open sky before noon.
• Charcoal (#3D485F): A full-bodied, dusty violet — the color of a velvet chair.

Feels like: Trust, Stability, Calm, Sophistication. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Antique Cerulean 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

• Cerulean Bloom color palette (#F0F7F2, #C1E3ED, #009BB1, #01735C, #2F4C5D)
• Iris Summit color palette (#FBEEF2, #BDE1FF, #7A8AC2, #1F6B6B, #272943)
• Muted Cornflower Pier color palette (#EFF8F1, #A0D5FC, #007CF0, #006475, #303D68)
• Periwinkle Garden color palette (#FAF4ED, #CDE9FF, #91A2D9, #488686, #5B3D4B)
• Worn Denim Coast color palette (#E5EEE7, #66ABB9, #00607E, #003E3A, #002138)
• Aged Navy color palette (#DCE8DE, #4C89A4, #004067, #002225, #00071F)
• Aqua Bloom color palette (#EDF9EF, #4BCBDC, #007A97, #00574D, #003752)
• Washed Olive Station color palette (#E4FBF5, #8AAD61, #9A75C7, #4D7300, #3E3F5E)

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