Antique Cerulean color palette — #E7F9FF · #83C4DD · #648DBF · #5A6493 · #50516D

Slate Blue takes the lead with Slate close behind in a set that reads as trust and stability at first glance.

The five colors

• Ivory (#E7F9FF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Sky (#83C4DD): A luminous, dusty blue — the color of open sky before noon.
• Slate Blue (#648DBF): A luminous, balanced blue — the color of open sky before noon.
• Slate (#5A6493): A full-bodied, dusty violet — the color of a velvet chair.
• Charcoal Brown (#50516D): A full-bodied, dusty violet — the color of wild irises.

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

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

• Quiet Denim Coast color palette (#D0F4E3, #90C4E4, #5C87BB, #38599A, #482940)
• Wandering Iris color palette (#E8F3FF, #ACB4E9, #8A7AB4, #79547C, #604658)
• Washed Lagoon color palette (#D4FFFC, #7ABFAB, #319199, #30708D, #384F68)
• Petrol Study color palette (#F0F5FF, #9BAEE2, #B99066, #5E70A3, #65404E)
• Sky Harbor color palette (#DEFCE2, #A0E2FF, #77B6FF, #8B8FC6, #674755)
• Antique Cerulean color palette (#EFF6FF, #DFD9E2, #DBB4B6, #6591A1, #4C5161)
• Softworn Lantern color palette (#FFF0F9, #ABBEA9, #9A728A, #6B546E, #394D42)
• Dusty Periwinkle Bloom color palette (#EFF6FF, #7499D3, #9F8740, #68793E, #364355)

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