Softworn Cerulean color palette — #EFF7F7 · #DBDCE7 · #AECEFA · #619ABA · #434E5F

Built around Slate Blue, softened by Lilac Frost — the whole palette hums with trust and stability.

The five colors

• Ivory (#EFF7F7): bright and airy, almost weightless.
• Silver (#DBDCE7): bright and airy, almost weightless.
• Lilac Frost (#AECEFA): A whisper-light, dusty blue — the color of deep harbor water.
• Slate Blue (#619ABA): A luminous, dusty blue — the color of open sky before noon.
• Charcoal Brown (#434E5F): A full-bodied, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Softworn Cerulean 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

• Azure Lantern color palette (#EAF9F7, #C7E1FF, #009FD1, #006873, #002134)
• Aqua Corridor color palette (#EFF7F5, #D3E0ED, #67CDD6, #429284, #1F4453)
• Muted Alley color palette (#F5F1EA, #C4E6EB, #869CC7, #4B7660, #452D3D)
• Teal Market color palette (#DAE6E4, #5BB2B6, #00606A, #002C28, #000102)
• Hazy Cobalt Field color palette (#E9F9F8, #A3D2F7, #0D7CD7, #004D67, #000A26)
• Patina Stone color palette (#FEF0FC, #E7D5D7, #E4AFB5, #AFB1A5, #574A54)
• Timeworn Stone color palette (#ECF9ED, #BEE6DF, #C5AA7D, #688266, #34433A)
• Softworn Summit color palette (#F9F2FF, #EAD8D5, #F78FA5, #A26169, #554054)

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