Onyx Basin color palette — #BAF7F2 · #4BC0CE · #008AB4 · #00497C · #001657

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

The five colors

• Honeydew (#BAF7F2): A whisper-light, dusty teal — the color of sea glass.
• Cyan (#4BC0CE): A luminous, balanced blue — the color of deep harbor water.
• Cerulean (#008AB4): A full-bodied, balanced blue — the color of open sky before noon.
• Navy (#00497C): A deep, shadowed, balanced blue — the color of deep harbor water.
• Deep Indigo (#001657): A deep, shadowed, balanced violet — the color of a velvet chair.

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

Use it as a design system

One click turns Onyx Basin 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

• Muted Market color palette (#C6FFDE, #69C7AB, #008F90, #004E5C, #00293B)
• Cobalt Basin color palette (#E3F5FF, #71B9EC, #4B79C3, #373F8B, #2C1253)
• Softworn Navy color palette (#C4FFF8, #5CD2DE, #30A4CC, #266A9B, #1B3777)
• Navy Market color palette (#C7F3FA, #00A2D2, #005FA3, #100097, #0F0037)
• Petrol Veranda color palette (#E5F8E8, #3FAEB6, #2271A4, #732A37, #0C2632)
• Pale Aqua Archive color palette (#E3F5FE, #84F3DA, #00D1F3, #6394DE, #062336)
• Dusty Lagoon color palette (#ECF3F6, #D3D7DE, #B6BDD4, #1D8585, #222E32)
• Timeworn Driftwood color palette (#D7F1FC, #96B7D2, #7681A9, #6B4B65, #472A36)

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