Rock
Registry ID
GCR-2025-5A4D41
Issued December 7, 2025
Color data
HEX #5A4D41
RGB 90 / 77 / 65
HSL 29° / 16% / 30%
CMYK 0 / 14 / 28 / 65
opencolors.org/certificate/5A4D41
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-5A4D41
Issued December 7, 2025
Color data
HEX #5A4D41
RGB 90 / 77 / 65
HSL 29° / 16% / 30%
CMYK 0 / 14 / 28 / 65
opencolors.org/certificate/5A4D41
White text
8.16:1 · AAA
Black text
2.57:1 · Fail
CSS
--rock: #5A4D41;
Tailwind
bg-[#5A4D41]
Token
{
"rock": {
"value": "#5A4D41"
}
}