Red Knuckles
Registry ID
GCR-2025-DD0011
Issued December 7, 2025
Color data
HEX #DD0011
RGB 221 / 0 / 17
HSL 355° / 100% / 43%
CMYK 0 / 100 / 92 / 13
opencolors.org/certificate/DD0011
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-DD0011
Issued December 7, 2025
Color data
HEX #DD0011
RGB 221 / 0 / 17
HSL 355° / 100% / 43%
CMYK 0 / 100 / 92 / 13
opencolors.org/certificate/DD0011
White text
5.14:1 · AA
Black text
4.08:1 · Fail
CSS
--red-knuckles: #DD0011;
Tailwind
bg-[#DD0011]
Token
{
"red-knuckles": {
"value": "#DD0011"
}
}