Onyx
Registry ID
GCR-2025-464544
Issued December 7, 2025
Color data
HEX #464544
RGB 70 / 69 / 68
HSL 30° / 1% / 27%
CMYK 0 / 1 / 3 / 73
opencolors.org/certificate/464544
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-464544
Issued December 7, 2025
Color data
HEX #464544
RGB 70 / 69 / 68
HSL 30° / 1% / 27%
CMYK 0 / 1 / 3 / 73
opencolors.org/certificate/464544
White text
9.57:1 · AAA
Black text
2.20:1 · Fail
CSS
--onyx: #464544;
Tailwind
bg-[#464544]
Token
{
"onyx": {
"value": "#464544"
}
}