Antique Cerulean color palette — #F6F0F3 · #C8E0EF · #5D92C2 · #006D68 · #1E2A4D

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

The five colors

• Ivory (#F6F0F3): bright and airy, almost weightless.
• Powder Blue (#C8E0EF): A whisper-light, dusty blue — the color of deep harbor water.
• Slate Blue (#5D92C2): A luminous, balanced blue — the color of a favorite pair of jeans.
• Teal (#006D68): A full-bodied, balanced teal — the color of sea glass.
• Midnight (#1E2A4D): A deep, shadowed, 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

• Timeworn Parlor color palette (#EFF7F6, #C4E1F3, #4E93B8, #006E7F, #304B61)
• Cobalt Thicket color palette (#F9EFF2, #AECBE6, #607AB5, #005A64, #1F1A3E)
• Patina Abyss Lagoon color palette (#EBE0E8, #3F8490, #00415A, #002018, #000105)
• Denim Field color palette (#E7DDE4, #69A9A8, #006375, #003C22, #000C16)
• Periwinkle Studio color palette (#FAF4F0, #C7F0DB, #69ABE6, #008D87, #583E53)
• Weathered Navy Station color palette (#F1E4E9, #6090AF, #0B4495, #002B2E, #03001B)
• Soft Atelier color palette (#E1F7F8, #6CB597, #C1718C, #007756, #451126)
• Softworn Pine color palette (#D7F6EB, #8EBB85, #008963, #005A50, #00373A)

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