Antique Cerulean color palette — #D5ECF4 · #008FAE · #004F65 · #00222F · #000C14

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

The five colors

• Frost (#D5ECF4): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#008FAE): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#004F65): A deep, shadowed, dusty blue — the color of deep harbor water.
• Midnight (#00222F): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#000C14): A deep, shadowed, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Calm, Sophistication. Tagged monochrome, 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

• Muted Cabin color palette (#CEF5E8, #009785, #005142, #00241E, #000C08)
• Sky Veranda color palette (#DCEAF1, #00BCEE, #0091B9, #005F76, #000B11)
• Smoked Cobalt Veranda color palette (#D1EAFF, #007AC1, #00396A, #00101F, #000309)
• Worn Azure color palette (#D4E6ED, #00A1D9, #00708B, #00394B, #000D13)
• Weathered Sky Villa color palette (#EBF7FF, #53C4F8, #2077A8, #004669, #003049)
• Sky Veranda color palette (#D2EDF3, #5CB5FD, #8A78BD, #005D4E, #002A3A)
• Sapphire Thicket color palette (#F4E5F5, #0074DE, #780031, #003164, #0C0000)
• Worn Villa color palette (#E3EFFF, #4A97FF, #0051CC, #002A64, #001C41)

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