Cerulean Delta color palette — #F8F5EF · #C9DBE7 · #C2BDEE · #569DB2 · #5E4357

Slate Blue and Lavender set the tone — five colors that lean into trust and stability.

The five colors

• Ivory (#F8F5EF): a clean, paper-quiet neutral.
• Silver (#C9DBE7): A whisper-light, dusty blue — the color of open sky before noon.
• Lavender (#C2BDEE): A luminous, dusty violet — the color of twilight just after sunset.
• Slate Blue (#569DB2): A luminous, dusty blue — the color of open sky before noon.
• Charcoal Brown (#5E4357): A full-bodied, dusty pink — the color of neon signs at night.

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

• Patina Chapel color palette (#F8F5EF, #C3DEE3, #A1C5E9, #40A590, #345548)
• Antique Ash color palette (#F0F7F1, #DADDEE, #829AC0, #437786, #485367)
• Timeworn Azure color palette (#E9F9F5, #D7DBF8, #F4C189, #4E9FE8, #4B453F)
• Wandering Pier color palette (#DFFEEB, #D0E2FF, #7CBEEF, #467BB9, #65455F)
• Softworn Jade color palette (#FFEFFF, #AECEF8, #EEA3A8, #85B16D, #413242)
• Weathered Cobalt Thicket color palette (#FBF4EA, #A2D3F4, #2E7BD1, #004F5D, #030038)
• Periwinkle Canyon color palette (#F9F4ED, #BFE4F4, #5BAEEC, #007E86, #142E53)
• Tempered Denim color palette (#E9E0D2, #6CB0AF, #00606C, #002C21, #000102)

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