Rubber
Registry ID
GCR-2025-815D37
Issued December 7, 2025
Color data
HEX #815D37
RGB 129 / 93 / 55
HSL 31° / 40% / 36%
CMYK 0 / 28 / 57 / 49
opencolors.org/certificate/815D37
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-815D37
Issued December 7, 2025
Color data
HEX #815D37
RGB 129 / 93 / 55
HSL 31° / 40% / 36%
CMYK 0 / 28 / 57 / 49
opencolors.org/certificate/815D37
White text
5.91:1 · AA
Black text
3.55:1 · Fail
CSS
--rubber: #815D37;
Tailwind
bg-[#815D37]
Token
{
"rubber": {
"value": "#815D37"
}
}