Cerulean Delta color palette — #E7F6EF · #1988B0 · #4B3348 · #1E2C26 · #101715

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

The five colors

• Cream (#E7F6EF): bright and airy, almost weightless.
• Cerulean (#1988B0): A full-bodied, balanced blue — the color of open sky before noon.
• Charcoal (#4B3348): A deep, shadowed, dusty pink — the color of peonies in June.
• Onyx (#1E2C26): A deep, shadowed, dusty teal — the color of sea glass.
• Ink (#101715): quiet, heavy and certain.

Feels like: Trust, Stability, Sophistication. Tagged noir, dark, luxury, muted.

Use it as a design system

One click turns 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

• Hushed Cobalt Chapel color palette (#FAEDF6, #6C74C2, #4E343B, #30252C, #12191A)
• Worn Lagoon Harbor color palette (#EBF5E7, #009181, #284334, #232C1F, #111712)
• Dusty Azure Basin color palette (#E4F7EF, #00A9E3, #445E57, #2E3C36, #1E2320)
• Wandering Powder color palette (#E5F4FF, #70C2EA, #6F7D8E, #4B565E, #1C2326)
• Cobalt Quarry color palette (#EFE4F0, #006ABC, #2A1F57, #230E26, #05160D)
• Driftwood Ridge color palette (#FFF0FB, #8195D1, #A6843C, #837731, #4E3C4A)
• Wandering Harbor color palette (#FDF1FB, #9BAFDF, #B89342, #5B70A7, #514C46)
• Inked Ultramarine color palette (#F1DCEF, #0345C3, #200B3C, #130213, #000603)

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