Aged Cerulean Dune color palette — #EEF7F7 · #DBDCE7 · #C2C2E8 · #6999B5 · #3F4E65

Slate Blue takes the lead with Lilac Frost close behind in a set that reads as trust and stability at first glance.

The five colors

• Ivory (#EEF7F7): a clean, paper-quiet neutral.
• Silver (#DBDCE7): bright and airy, almost weightless.
• Lilac Frost (#C2C2E8): A whisper-light, dusty violet — the color of twilight just after sunset.
• Slate Blue (#6999B5): A luminous, dusty blue — the color of deep harbor water.
• Charcoal Brown (#3F4E65): 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 Aged Cerulean Dune 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

• Antique Meadow color palette (#EFF6FF, #DBD8E2, #BDB1AD, #AD99B9, #444C5A)
• Periwinkle Lagoon color palette (#F4F6F0, #C5E6EC, #739BD3, #3E7695, #5F4B5C)
• Patina Station color palette (#E8FAF7, #C7E1FF, #359EC9, #006874, #002134)
• Antique Aqua color palette (#ECF8F5, #D2DFEC, #6ECCD4, #489184, #234452)
• Antique Teal Balcony color palette (#EFF6FF, #AACEFF, #D1ACD6, #60B2AD, #2C394A)
• Cobalt Pier color palette (#E9F9F8, #A2D2F9, #277CCF, #004D68, #000A27)
• Teal Meadow color palette (#DAECE8, #5CB2B6, #00606A, #002C28, #000102)
• Ancient Stone Dune color palette (#FFF0F9, #EFD2D3, #C9A0B9, #8D6F86, #4E3841)

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