Granite Boulder
Registry ID
GCR-2025-816F6B
Issued December 7, 2025
Color data
HEX #816F6B
RGB 129 / 111 / 107
HSL 11° / 9% / 46%
CMYK 0 / 14 / 17 / 49
opencolors.org/certificate/816F6B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-816F6B
Issued December 7, 2025
Color data
HEX #816F6B
RGB 129 / 111 / 107
HSL 11° / 9% / 46%
CMYK 0 / 14 / 17 / 49
opencolors.org/certificate/816F6B
White text
4.75:1 · AA
Black text
4.42:1 · Fail
CSS
--granite-boulder: #816F6B;
Tailwind
bg-[#816F6B]
Token
{
"granite-boulder": {
"value": "#816F6B"
}
}