Onyx Hollow color palette — #D4E7DA · #00BA9E · #00909D · #00618B · #040059

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

The five colors

• Honeydew (#D4E7DA): A whisper-light, dusty teal — the color of glacier melt.
• Turquoise (#00BA9E): A luminous, balanced teal — the color of glacier melt.
• Cerulean (#00909D): A full-bodied, balanced blue — the color of deep harbor water.
• Peacock (#00618B): A full-bodied, balanced blue — the color of open sky before noon.
• Deep Indigo (#040059): A deep, shadowed, balanced violet — the color of wild irises.

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

Use it as a design system

One click turns Onyx 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

• Weathered Jade Courtyard color palette (#E4F2DA, #00C181, #00938C, #006378, #001425)
• Frosted Navy Balcony color palette (#CAE7DE, #00A6B4, #007B9D, #00458D, #0C0031)
• Washed Harbor color palette (#CDEDEA, #00A8B0, #007081, #004253, #001A27)
• Ultramarine Archive color palette (#DCEFEC, #00B4CD, #0085C0, #1F40DA, #1D003E)
• Softworn Villa color palette (#F9E9F5, #00B193, #0081AF, #952A1A, #001B1B)
• Ancient Lantern color palette (#CCE9F4, #008A95, #00466D, #002226, #000203)
• Aged Seafoam color palette (#48FDF3, #00B4B9, #007583, #00313E, #00060C)
• Sky Field color palette (#C1FDE0, #88E6E5, #31C1E3, #3787C3, #313877)

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