Vulcan Mud
Registry ID
GCR-2025-897F79
Issued December 7, 2025
Color data
HEX #897F79
RGB 137 / 127 / 121
HSL 23° / 6% / 51%
CMYK 0 / 7 / 12 / 46
opencolors.org/certificate/897F79
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-897F79
Issued December 7, 2025
Color data
HEX #897F79
RGB 137 / 127 / 121
HSL 23° / 6% / 51%
CMYK 0 / 7 / 12 / 46
opencolors.org/certificate/897F79
White text
3.91:1 · Fail
Black text
5.38:1 · AA
CSS
--vulcan-mud: #897F79;
Tailwind
bg-[#897F79]
Token
{
"vulcan-mud": {
"value": "#897F79"
}
}