Shale
Registry ID
GCR-2025-4A3F41
Issued December 7, 2025
Color data
HEX #4A3F41
RGB 74 / 63 / 65
HSL 349° / 8% / 27%
CMYK 0 / 15 / 12 / 71
opencolors.org/certificate/4A3F41
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-4A3F41
Issued December 7, 2025
Color data
HEX #4A3F41
RGB 74 / 63 / 65
HSL 349° / 8% / 27%
CMYK 0 / 15 / 12 / 71
opencolors.org/certificate/4A3F41
White text
10.10:1 · AAA
Black text
2.08:1 · Fail
CSS
--shale: #4A3F41;
Tailwind
bg-[#4A3F41]
Token
{
"shale": {
"value": "#4A3F41"
}
}