Antique Cerulean color palette — #F8EFF3 · #BAE2FF · #6A90BF · #166B6C · #1F2B46

A conversation between Slate Blue and Teal, giving this palette its sense of trust and stability.

The five colors

• Ivory (#F8EFF3): a clean, paper-quiet neutral.
• Powder Blue (#BAE2FF): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#6A90BF): A luminous, balanced blue — the color of open sky before noon.
• Teal (#166B6C): A full-bodied, dusty teal — the color of sea glass.
• Midnight (#1F2B46): A deep, shadowed, dusty violet — the color of a velvet chair.

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

• Aged Cobalt Workshop color palette (#FBEEF4, #8ADCFF, #0A87DE, #00625F, #17214A)
• Cerulean Quarry color palette (#FCF3ED, #C0E6D6, #6B8BBF, #0A7167, #5E3B4F)
• Ancient Cerulean Study color palette (#F9EEF5, #87D9D3, #248A9B, #255C3A, #032337)
• Turquoise Corridor color palette (#FBEAF6, #35AFB7, #00627A, #003B28, #000C19)
• Muted Summit color palette (#F4F6ED, #BEE1F3, #85C2F2, #538B9E, #4C364F)
• Hushed Cerulean Archive color palette (#F4E0ED, #0B869F, #004060, #00201B, #000107)
• Airy Market color palette (#F9EDFF, #CD668E, #0B9576, #1F797C, #24192A)
• Ancient Stone color palette (#F9EDFF, #EADBCE, #DABD8D, #837DA4, #382939)

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