Seafoam Alley color palette — #EFF9EA · #05EFCD · #00B9E2 · #00B399 · #032315

A conversation between Lagoon and Cyan, giving this palette its sense of trust and stability.

The five colors

• Ivory (#EFF9EA): A whisper-light, dusty green — the color of new leaves after rain.
• Lagoon (#05EFCD): A whisper-light, balanced teal — the color of sea glass.
• Cyan (#00B9E2): A luminous, balanced blue — the color of open sky before noon.
• Turquoise (#00B399): A luminous, balanced teal — the color of shallow lagoons.
• Onyx (#032315): A deep, shadowed, dusty teal — the color of sea glass.

Feels like: Trust, Stability, Calm, Balance. Tagged duotone, cool.

Use it as a design system

One click turns Seafoam 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

• Linen Mint color palette (#F2F8E5, #35F398, #00BFBA, #00B86D, #112210)
• Wandering Mint color palette (#E3EFE0, #00D9C8, #00A5CA, #009D91, #001208)
• Pale Periwinkle color palette (#E7FBEC, #31E7FD, #59ACFF, #00AEC0, #261628)
• Aged Aqua color palette (#E2FFDA, #00DBE1, #00AED4, #7D6ABF, #003D44)
• Faded Loft color palette (#F0FAE0, #00D088, #00A3E5, #9C6F00, #292600)
• Powdered Mint Studio color palette (#F3F7E9, #00DE7D, #008ED9, #008F4E, #00231B)
• Ancient Veranda color palette (#81FFFC, #0CDFF3, #00B5D3, #0088AD, #003B56)
• Aged Bloom color palette (#EFF8ED, #C9E0DA, #9CAEBF, #26BBB2, #374434)

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