Carbon
Registry ID
GCR-2025-333333
Issued December 7, 2025
Color data
HEX #333333
RGB 51 / 51 / 51
HSL 0° / 0% / 20%
CMYK 0 / 0 / 0 / 80
opencolors.org/certificate/333333
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-333333
Issued December 7, 2025
Color data
HEX #333333
RGB 51 / 51 / 51
HSL 0° / 0% / 20%
CMYK 0 / 0 / 0 / 80
opencolors.org/certificate/333333
White text
12.63:1 · AAA
Black text
1.66:1 · Fail
CSS
--carbon: #333333;
Tailwind
bg-[#333333]
Token
{
"carbon": {
"value": "#333333"
}
}