Seafoam Hollow color palette — #E0FBFF · #00E5E1 · #00C6DB · #009FD4 · #00313C

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

The five colors

• Ivory (#E0FBFF): A whisper-light, dusty blue — the color of a favorite pair of jeans.
• Lagoon (#00E5E1): A whisper-light, balanced teal — the color of shallow lagoons.
• Cyan (#00C6DB): A luminous, balanced blue — the color of a favorite pair of jeans.
• Cerulean (#009FD4): A luminous, balanced blue — the color of open sky before noon.
• Deep Forest (#00313C): A deep, shadowed, dusty blue — the color of deep harbor water.

Feels like: Trust, Stability, Calm, Balance. Tagged candy, vibrant, light, cool.

Use it as a design system

One click turns Seafoam Hollow 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

• Pale Cobalt color palette (#E8F8FF, #00DDB7, #00A1B9, #0071CA, #002D3C)
• Gentle Workshop color palette (#DDFFE9, #32F8D1, #3ADCFA, #68B1FF, #003243)
• Soft Workshop color palette (#E9F8FF, #C3FFA4, #00E2EF, #869AFF, #001921)
• Airy Iris color palette (#ECF4FF, #71CEFF, #75B1FF, #767FD9, #071F43)
• Softworn Basin color palette (#DBFFED, #04EF43, #00CF98, #00A396, #003024)
• Cornflower Archive color palette (#E7FAF9, #A0D0FF, #428BF0, #006B97, #1A2E65)
• Weathered Sky Terrace color palette (#CCF0FF, #5ABCFB, #6888C3, #7C4A81, #502A41)
• Sky Ridge color palette (#D5E5EE, #23B4F9, #007BC3, #005BA6, #003172)

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