Onyx Basin color palette — #CBE8DE · #00A0B3 · #00528C · #1A0059 · #030004

Deep Indigo takes the lead with Peacock close behind in a set that reads as trust and stability at first glance.

The five colors

• Honeydew (#CBE8DE): A whisper-light, dusty teal — the color of glacier melt.
• Cerulean (#00A0B3): A luminous, balanced blue — the color of a favorite pair of jeans.
• Peacock (#00528C): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Indigo (#1A0059): A deep, shadowed, balanced violet — the color of twilight just after sunset.
• Black (#030004): A deep, shadowed, dusty pink — the color of neon signs at night.

Feels like: Trust, Stability, Creativity, 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

• Hushed Lagoon color palette (#D9E8DA, #009C88, #005663, #001D36, #010008)
• Misty Loft color palette (#C6F1E6, #007D93, #003E75, #1E0049, #160017)
• Worn Lapis Ridge color palette (#DAF0F5, #008ED2, #3E26D2, #350046, #040001)
• Soft Nightshade Hollow color palette (#CFE7EC, #009DDD, #006EC9, #3218CC, #10002E)
• Powdered Courtyard color palette (#F3E9D6, #008882, #0F2CAB, #221B00, #000102)
• Worn Spruce color palette (#C3E9D6, #5C9EB4, #5E5A8C, #133C00, #031300)
• Tempered Denim Alley color palette (#E9F0EC, #DACADA, #BF99AC, #005768, #000401)
• Aubergine Corridor color palette (#D6FFF9, #1ECDFA, #007DF0, #6100B3, #2F0030)

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