Ancient Cerulean Delta color palette — #E4F9FF · #71C2CF · #0B98C0 · #226A8D · #4D4E68

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

The five colors

• Ivory (#E4F9FF): A whisper-light, dusty blue — the color of deep harbor water.
• Cyan (#71C2CF): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#0B98C0): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#226A8D): A full-bodied, balanced blue — the color of a favorite pair of jeans.
• Charcoal Brown (#4D4E68): A full-bodied, dusty violet — the color of wild irises.

Feels like: Trust, Stability, Calm, Balance. Tagged muted, cool.

Use it as a design system

One click turns Ancient Cerulean Delta 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 Balcony color palette (#DBF1FF, #89C2F2, #4E85D0, #4F5F90, #504763)
• Antique Field color palette (#EDF7FD, #80B9D4, #CB8560, #007DA6, #5D4452)
• Softworn Glacier color palette (#E5FDDA, #69E0E3, #4CACC8, #56769D, #634C5C)
• Lagoon Terrace color palette (#D5FFFB, #7DC2A2, #009A82, #19756E, #32525D)
• Patina Field color palette (#D6EDF6, #01AFEA, #007DC9, #004D9C, #314076)
• Azure Quarry color palette (#ECF7FF, #50A1D1, #B9708A, #727D37, #344552)
• Softworn Balcony color palette (#ECF7FF, #D9D9E4, #E4BEE3, #5F8DA3, #424D59)
• Softworn Indigo color palette (#DDEBFF, #8E9FEB, #7B64C8, #68488E, #564061)

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