Antique Delta color palette — #ECF8F7 · #ADC9DC · #3F7FA7 · #005D6F · #1D3D59

A conversation between Cerulean and Peacock, giving this palette its sense of trust and stability.

The five colors

• Ivory (#ECF8F7): bright and airy, almost weightless.
• Sky (#ADC9DC): A whisper-light, dusty blue — the color of deep harbor water.
• Cerulean (#3F7FA7): A full-bodied, balanced blue — the color of open sky before noon.
• Peacock (#005D6F): A full-bodied, dusty blue — the color of a favorite pair of jeans.
• Navy (#1D3D59): 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 Antique 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

• Ancient Bloom color palette (#EBF8F8, #B3D2F1, #367EDC, #006187, #223C78)
• Timeworn Cobalt Hollow color palette (#FAEEF3, #ACCCE2, #2A7ECF, #005B5A, #171D3F)
• Tempered Canyon color palette (#EFF7F5, #BFE4ED, #2D9BA2, #007263, #13515A)
• Ancient Petrol Courtyard color palette (#E5F2EF, #7EBEC1, #007682, #005049, #00343E)
• Hushed Summit color palette (#E0EDEC, #5187A8, #003F68, #00212B, #00091B)
• Worn Pier color palette (#FAF4EF, #B7DFCD, #5A99DE, #007C7B, #4E2E46)
• Sky Alley color palette (#F4F6EE, #BCE7FF, #63BBF6, #349AB3, #0D443A)
• Muted Plum color palette (#DEE3FF, #8368B7, #AF3F62, #006387, #302348)

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