Cerulean Delta color palette — #F8F5EF · #C7DCE9 · #C1BDEE · #40A0B9 · #5C4556

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

The five colors

• Ivory (#F8F5EF): a clean, paper-quiet neutral.
• Silver (#C7DCE9): A whisper-light, dusty blue — the color of open sky before noon.
• Lavender (#C1BDEE): A luminous, dusty violet — the color of a velvet chair.
• Cerulean (#40A0B9): A luminous, balanced blue — the color of open sky before noon.
• Charcoal Brown (#5C4556): A full-bodied, dusty pink — the color of a candy shop window.

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

• Dusty Cabin color palette (#F8F5EF, #C6DCE1, #9EC9F2, #5BA190, #395449)
• Dusty Ash Boulevard color palette (#F0F7F1, #DADDEE, #809BC2, #407887, #485367)
• Worn Teal color palette (#FFF1F4, #DFBDF1, #DAB380, #48B5B4, #4A3037)
• Aged Drift color palette (#FFF0FB, #E3D6E8, #BEA9EA, #996EB2, #69444B)
• Weathered Cobalt Bloom color palette (#FCF4E8, #A2D3F4, #2F7CCD, #004F5C, #020432)
• Aged Sky Hollow color palette (#FAF4EC, #D1DAEF, #00C1EA, #008978, #003A53)
• Antique Azure color palette (#FCF4E8, #BBEBE7, #009FD4, #006A67, #002039)
• Aged Lilac color palette (#FFF1F5, #F4D2E9, #BFD697, #AE85D5, #47473F)

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