Cerulean Alley color palette — #F8F5EF · #C9DBE7 · #C4BCEE · #599DB2 · #5E4456

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

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 (#C4BCEE): A luminous, dusty violet — the color of twilight just after sunset.
• Slate Blue (#599DB2): A luminous, dusty blue — the color of a favorite pair of jeans.
• Charcoal Brown (#5E4456): A full-bodied, dusty pink — the color of neon signs at night.

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

Use it as a design system

One click turns Cerulean Alley 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 Teal Archive color palette (#F8F5EF, #C5DDE2, #A2C6EC, #4FA393, #365549)
• Wandering Ash color palette (#F0F7F1, #DADDEE, #849ABF, #4E7489, #495267)
• Teal Dune color palette (#EFF8EE, #ABF6F0, #FFB4BB, #28AFA9, #5E3C33)
• Dusty Corridor color palette (#FBF4EA, #D3DAEE, #3DBFE7, #00897C, #003956)
• Azure Basin color palette (#FBF4EA, #BCEFFF, #409CCB, #006A69, #001F3B)
• Cobalt Courtyard color palette (#FCF4E7, #A6D8C8, #427BC5, #004F5E, #040331)
• Timeworn Denim Basin color palette (#E6E0D7, #8BAC8D, #005F6E, #002C22, #000102)
• Hushed Lagoon color palette (#EFFBDA, #B6F2DD, #60CABB, #009196, #32503C)

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