Seafoam Alley color palette — #DEF1FF · #3CFEDB · #D8CBCF · #214145 · #0B1516

Built around Lagoon, softened by Deep Teal — the whole palette hums with sophistication.

The five colors

• Frost (#DEF1FF): A whisper-light, dusty blue — the color of open sky before noon.
• Lagoon (#3CFEDB): A whisper-light, balanced teal — the color of glacier melt.
• Oat (#D8CBCF): a clean, paper-quiet neutral.
• Deep Teal (#214145): A deep, shadowed, dusty blue — the color of deep harbor water.
• Ink (#0B1516): quiet, heavy and certain.

Feels like: Sophistication. Tagged neon, dark, vibrant, muted.

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

• Dusty Seafoam color palette (#F6FE97, #DEF1FF, #2AFEE4, #193B41, #0E1F22)
• Aged Chartreuse color palette (#CDF7FF, #85FE67, #C9D5CC, #17423D, #0E1716)
• Tempered Frost color palette (#A2FFE6, #E7CBFF, #93CEFF, #07243A, #02070D)
• Pine Boulevard color palette (#E9F9F8, #E8ECA4, #398959, #064140, #061211)
• Quiet Clover color palette (#F9DAEA, #FFA1D6, #2ED26F, #1F404B, #212B2A)
• Aged Clover color palette (#FFEAEA, #A1B8FF, #00CB80, #272D1A, #101309)
• Airy Mint Quarry color palette (#E1FBFE, #3FCCB2, #779EE3, #82722E, #0C292D)
• Worn Turquoise color palette (#EEF7F9, #9FF8F3, #00AED9, #009E99, #04141D)

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