Antique Cerulean color palette — #EFF7F9 · #D6DBE3 · #B4A9AF · #578B97 · #4A5557

Built around Storm Blue, softened by Charcoal Brown — the whole palette hums with sophistication.

The five colors

• Ivory (#EFF7F9): bright and airy, almost weightless.
• Silver (#D6DBE3): a clean, paper-quiet neutral.
• Ash (#B4A9AF): soft and architectural.
• Storm Blue (#578B97): A luminous, dusty blue — the color of deep harbor water.
• Charcoal Brown (#4A5557): quiet, heavy and certain.

Feels like: Sophistication. Tagged scandi, muted, light.

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 Petrol color palette (#EEF7FB, #D6D9E6, #ADBDD8, #007889, #32434A)
• Weathered Pier color palette (#EDF4EE, #CEDAD8, #A2B0B5, #6E8C70, #323832)
• Muted Pewter Balcony color palette (#E0FBFF, #A2C2D5, #8894AD, #5C735C, #355351)
• Denim Dune color palette (#DCE3EB, #B0B9CB, #888BAD, #004874, #16202A)
• Muted Bronze Villa color palette (#F1F7F1, #D2DDDB, #A6B5BD, #AC7643, #4F544E)
• Cobalt Delta color palette (#FFF0F7, #5BBAB1, #3A7DB2, #7B4C2F, #344C55)
• Weathered Petrol Ridge color palette (#D8E1E4, #8C9CA8, #5A7295, #003234, #000B10)
• Wandering Pewter Grove color palette (#EDF8F9, #52AA9B, #836097, #67501C, #2E4A36)

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