Antique Cerulean color palette — #ECF4ED · #AEE7F4 · #4998B9 · #036D67 · #172E42

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

The five colors

• Cream (#ECF4ED): bright and airy, almost weightless.
• Powder Blue (#AEE7F4): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#4998B9): A luminous, balanced blue — the color of open sky before noon.
• Teal (#036D67): A full-bodied, balanced teal — the color of sea glass.
• Midnight (#172E42): A deep, shadowed, dusty blue — the color of deep harbor water.

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

• Ash Balcony color palette (#EDF4EE, #D8DBEE, #829DCA, #3B7486, #2D3649)
• Sunlit Bloom color palette (#D5EBE8, #00B9BE, #008694, #005C71, #0C3047)
• Tempered Cobalt Loft color palette (#EBF5ED, #94D1EF, #3282BE, #005A62, #0D213A)
• Washed Cypress color palette (#FCF3EF, #C5E6CF, #4F93B8, #087260, #573E57)
• Wandering Cerulean Station color palette (#DEF3E2, #2797BA, #004F75, #002B2D, #000410)
• Turquoise Boulevard color palette (#E3F5FF, #00B6D8, #CD6E5E, #007186, #371D32)
• Cerulean Garden color palette (#E4F5FF, #009CC3, #AF6190, #746D26, #06212F)
• Chalky Denim Quarry color palette (#D3E5D7, #63A4D2, #0055AD, #003843, #03042A)

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