Ancient Cerulean color palette — #EBF4F3 · #C2E1F7 · #4196CD · #0F697D · #192E42

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

The five colors

• Ivory (#EBF4F3): a clean, paper-quiet neutral.
• Powder Blue (#C2E1F7): A whisper-light, dusty blue — the color of open sky before noon.
• Cerulean (#4196CD): A luminous, balanced blue — the color of open sky before noon.
• Peacock (#0F697D): A full-bodied, balanced blue — the color of open sky before noon.
• Midnight (#192E42): A deep, shadowed, dusty blue — the color of open sky before noon.

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

Use it as a design system

One click turns Ancient 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

• Cobalt Summit color palette (#EAF4F4, #ABCBEC, #447CCA, #005679, #112039)
• Wandering Teal Archive color palette (#DAE7E5, #4CADB1, #00646F, #003A35, #000D12)
• Timeworn Harbor color palette (#E4F4F3, #4C91C2, #004B85, #002939, #000412)
• Weathered Study color palette (#FBF4EE, #C0E7D5, #5D8DC3, #1F6F6E, #563F50)
• Muted Petrol color palette (#E1F8F2, #76CCCA, #008189, #005348, #001E24)
• Powder Corridor color palette (#FCF2F7, #D7D4DF, #8DBFF8, #319292, #323F59)
• Sunlit Workshop color palette (#FCEBFF, #D3657B, #AA7200, #7957A4, #28172B)
• Dusty Bronze Chapel color palette (#FFECF3, #95B694, #9B6834, #66432B, #162719)

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