Antique Cerulean color palette — #E5EFE7 · #4B9DA7 · #005266 · #00302A · #001623

Cerulean and Peacock set the tone — five colors that lean into trust and stability.

The five colors

• Cream (#E5EFE7): bright and airy, almost weightless.
• Cerulean (#4B9DA7): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#005266): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Deep Forest (#00302A): A deep, shadowed, dusty teal — the color of glacier melt.
• Ink (#001623): 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

• Faded Dune color palette (#DFEAE1, #5498BD, #004C83, #002F35, #000744)
• Timeworn Cerulean Dune color palette (#E7DECF, #72BEC8, #0091B2, #006E61, #001623)
• Petrol Workshop color palette (#EADBD5, #65AFBA, #006E9C, #004D30, #010941)
• Timeworn Petrol color palette (#E7F2E9, #81BDC1, #00758A, #005143, #003346)
• Muted Cerulean color palette (#ECF9EF, #8DDFDA, #00909C, #00694B, #004858)
• Hushed Canyon color palette (#F1F7F2, #C1E1F9, #648EB8, #1E6E79, #374862)
• Ancient Aubergine color palette (#EAE6F3, #D386A1, #B05E4C, #572A6F, #33001C)
• Linen Boulevard color palette (#EEE8FF, #932A8E, #005C17, #4E004B, #001502)

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