Antique Seafoam color palette — #DEFFE5 · #4CFBC3 · #00ACA2 · #006A76 · #002F3F

Lagoon and Turquoise set the tone — five colors that lean into trust and stability.

The five colors

• Honeydew (#DEFFE5): A whisper-light, dusty teal — the color of glacier melt.
• Lagoon (#4CFBC3): A whisper-light, vivid teal — the color of shallow lagoons.
• Turquoise (#00ACA2): A luminous, balanced teal — the color of glacier melt.
• Peacock (#006A76): A full-bodied, balanced blue — the color of deep harbor water.
• Midnight (#002F3F): A deep, shadowed, dusty blue — the color of deep harbor water.

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

Use it as a design system

One click turns Antique Seafoam 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

• Faded Teal Delta color palette (#9FFFDF, #00B6A3, #007977, #005157, #003C45)
• Seafoam Pier color palette (#D9FFF1, #00E2DF, #009AAD, #005973, #002644)
• Faded Basin color palette (#EDFFAD, #80F357, #00AE69, #006954, #002F2F)
• Antique Courtyard color palette (#DDF2ED, #00B8C7, #006E84, #003653, #000518)
• Pale Celadon color palette (#BCF996, #66E2A9, #00BDAE, #008899, #00395D)
• Jade Delta color palette (#D0F6A2, #48BC81, #007B70, #004A55, #001B2F)
• Antique Mint Meadow color palette (#DCFFEB, #00D8B9, #008A8C, #004755, #00121E)
• Mint Workshop color palette (#FFF4DE, #00E0A1, #0098A3, #843378, #1B2E10)

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