Antique Cerulean color palette — #E4F6F4 · #8BD3EE · #3086AC · #005A65 · #042338

Built around Cerulean, softened by Sky — the whole palette hums with trust and stability.

The five colors

• Ivory (#E4F6F4): bright and airy, almost weightless.
• Sky (#8BD3EE): A whisper-light, balanced blue — the color of open sky before noon.
• Cerulean (#3086AC): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Peacock (#005A65): A full-bodied, dusty blue — the color of open sky before noon.
• Midnight (#042338): A deep, shadowed, dusty blue — the color of a favorite pair of jeans.

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

• Tempered Cerulean Market color palette (#EAF4F4, #C4E0FB, #6990C1, #206686, #1B2C45)
• Muted Ridge color palette (#FAF4EC, #AECEBD, #3E7FA8, #005F62, #1B3C60)
• Softworn Aqua Coast color palette (#DFEDE9, #5FC7C3, #007A7F, #004C41, #001A1E)
• Cerulean Corridor color palette (#D3ECEA, #3482A3, #00405F, #001E25, #000104)
• Ancient Market color palette (#D2F0F2, #00AA86, #5575D2, #00644E, #0E193B)
• Weathered Denim color palette (#CDE6E5, #51A6D5, #005D91, #003745, #000B1C)
• Pale Cobalt color palette (#D5F2F5, #00907A, #0075B3, #5E6000, #00181B)
• Jade Summit color palette (#D5E5D5, #24B568, #007F53, #004834, #002C22)

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