Knockout
Registry ID
GCR-2025-C42B2D
Issued December 7, 2025
Color data
HEX #C42B2D
RGB 196 / 43 / 45
HSL 359° / 64% / 47%
CMYK 0 / 78 / 77 / 23
opencolors.org/certificate/C42B2D
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-C42B2D
Issued December 7, 2025
Color data
HEX #C42B2D
RGB 196 / 43 / 45
HSL 359° / 64% / 47%
CMYK 0 / 78 / 77 / 23
opencolors.org/certificate/C42B2D
White text
5.63:1 · AA
Black text
3.73:1 · Fail
CSS
--knockout: #C42B2D;
Tailwind
bg-[#C42B2D]
Token
{
"knockout": {
"value": "#C42B2D"
}
}