Shadow Mountain
Registry ID
GCR-2025-585858
Issued December 7, 2025
Color data
HEX #585858
RGB 88 / 88 / 88
HSL 0° / 0% / 35%
CMYK 0 / 0 / 0 / 65
opencolors.org/certificate/585858
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-585858
Issued December 7, 2025
Color data
HEX #585858
RGB 88 / 88 / 88
HSL 0° / 0% / 35%
CMYK 0 / 0 / 0 / 65
opencolors.org/certificate/585858
White text
7.11:1 · AAA
Black text
2.95:1 · Fail
CSS
--shadow-mountain: #585858;
Tailwind
bg-[#585858]
Token
{
"shadow-mountain": {
"value": "#585858"
}
}