Antique Cerulean color palette — #F4F6EF · #BBE8D9 · #5D8EC2 · #246A87 · #563F55

Built around Slate Blue, softened by Peacock — the whole palette hums with trust and stability.

The five colors

• Ivory (#F4F6EF): bright and airy, almost weightless.
• Mint (#BBE8D9): A whisper-light, dusty teal — the color of sea glass.
• Slate Blue (#5D8EC2): A luminous, balanced blue — the color of deep harbor water.
• Peacock (#246A87): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Charcoal (#563F55): A full-bodied, dusty pink — the color of neon signs at night.

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

• Worn Cerulean color palette (#F5F6ED, #C8E5D1, #4296B1, #007075, #304F42)
• Patina Cerulean Parlor color palette (#F7F1EA, #B8E9D8, #6F8DC6, #1E6A71, #3E2133)
• Pale Parlor color palette (#F3F7EB, #9CD6FC, #0085D3, #00637C, #1D416A)
• Softworn Periwinkle Parlor color palette (#FCF2F5, #D7DDFB, #89A5D9, #388890, #3F475F)
• Weathered Chapel color palette (#E5E7D8, #5CACBB, #006176, #003E3F, #002330)
• Patina Cerulean Ridge color palette (#EEF1E2, #408BA7, #00425E, #002128, #000A16)
• Antique Emerald Quarry color palette (#F3F9DB, #569B60, #008A9F, #866210, #373932)
• Softworn Powder Field color palette (#FBF4ED, #C6E6E9, #A5BBF7, #53A8A6, #5D3C4B)

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