Firebrick
Registry ID
GCR-2025-B22222
Issued December 7, 2025
Color data
HEX #B22222
RGB 178 / 34 / 34
HSL 0° / 68% / 42%
CMYK 0 / 81 / 81 / 30
opencolors.org/certificate/B22222
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-B22222
Issued December 7, 2025
Color data
HEX #B22222
RGB 178 / 34 / 34
HSL 0° / 68% / 42%
CMYK 0 / 81 / 81 / 30
opencolors.org/certificate/B22222
White text
6.68:1 · AA
Black text
3.14:1 · Fail
CSS
--firebrick: #B22222;
Tailwind
bg-[#B22222]
Token
{
"firebrick": {
"value": "#B22222"
}
}