Ancient Cerulean Corridor color palette — #EFF7F7 · #DADCE7 · #AACFFA · #619AB5 · #414E60

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

The five colors

• Ivory (#EFF7F7): bright and airy, almost weightless.
• Silver (#DADCE7): a clean, paper-quiet neutral.
• Lilac Frost (#AACFFA): A whisper-light, dusty blue — the color of open sky before noon.
• Slate Blue (#619AB5): A luminous, dusty blue — the color of deep harbor water.
• Charcoal Brown (#414E60): A full-bodied, dusty blue — the color of open sky before noon.

Feels like: Trust, Stability, Sophistication, Softness, Clarity. Tagged coastal, cool, light, muted.

Use it as a design system

One click turns Ancient Cerulean Corridor 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

• Ancient Summit color palette (#E8F9F7, #C5E3FF, #00A1CA, #006970, #002231)
• Dusty Mallow color palette (#EFF6FF, #B1CCFF, #E0A3DB, #69B0B1, #2D394A)
• Weathered Powder color palette (#EFF6FF, #DAD8E2, #8FB5D9, #B8AEA7, #484F5C)
• Ash Corridor color palette (#F5F1EA, #C6E4E8, #859EC3, #4E755F, #432E3E)
• Wandering Cobalt Ridge color palette (#EBF8F8, #9AD4FB, #007FCE, #004E64, #000C22)
• Aged Balcony color palette (#ECF9F2, #BDE7E8, #B3B183, #5D856D, #31443E)
• Turquoise Ridge color palette (#EDF8F6, #CFD8ED, #00C3E0, #008885, #003C4B)
• Washed Denim color palette (#E1F2EE, #69B0AF, #006167, #002C26, #000102)

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