Charcoal
Registry ID
GCR-2025-343837
Issued December 7, 2025
Color data
HEX #343837
RGB 52 / 56 / 55
HSL 165° / 4% / 21%
CMYK 7 / 0 / 2 / 78
opencolors.org/certificate/343837
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-343837
Issued December 7, 2025
Color data
HEX #343837
RGB 52 / 56 / 55
HSL 165° / 4% / 21%
CMYK 7 / 0 / 2 / 78
opencolors.org/certificate/343837
White text
11.89:1 · AAA
Black text
1.77:1 · Fail
CSS
--charcoal: #343837;
Tailwind
bg-[#343837]
Token
{
"charcoal": {
"value": "#343837"
}
}