Antique Cerulean color palette — #EDF8F7 · #C0E0FF · #5F8DC2 · #356982 · #38495F

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

The five colors

• Ivory (#EDF8F7): a clean, paper-quiet neutral.
• Powder Blue (#C0E0FF): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#5F8DC2): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#356982): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Charcoal (#38495F): A full-bodied, 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

• Washed Field color palette (#F9F4EE, #BEE8ED, #83A6DB, #36869B, #5A3C53)
• Weathered Turquoise color palette (#DFF2EF, #37B0C4, #006177, #003E3F, #002330)
• Patina Pier color palette (#D4E5E3, #3E8AAA, #00415F, #002128, #000A16)
• Dusty Corridor color palette (#ECF8F6, #95D1D5, #0F8796, #00605A, #1B3F50)
• Hushed Quarry color palette (#E4F2F2, #88B5E5, #3D67A9, #004A6C, #1C2B56)
• Muted Teal Loft color palette (#FCF2F6, #D9DDF4, #A7BAFC, #00AEAF, #424466)
• Driftwood Basin color palette (#E7FBEA, #C0DDC8, #8EC7C8, #9C7D5A, #415346)
• Worn Station color palette (#FFF1F5, #D88C2E, #349F7A, #8E570B, #0F4C4E)

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