Lead
Registry ID
GCR-2025-212121
Issued December 7, 2025
Color data
HEX #212121
RGB 33 / 33 / 33
HSL 0° / 0% / 13%
CMYK 0 / 0 / 0 / 87
opencolors.org/certificate/212121
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-212121
Issued December 7, 2025
Color data
HEX #212121
RGB 33 / 33 / 33
HSL 0° / 0% / 13%
CMYK 0 / 0 / 0 / 87
opencolors.org/certificate/212121
White text
16.10:1 · AAA
Black text
1.30:1 · Fail
CSS
--lead: #212121;
Tailwind
bg-[#212121]
Token
{
"lead": {
"value": "#212121"
}
}