Copper Hopper
Registry ID
GCR-2025-BF4000
Issued December 7, 2025
Color data
HEX #BF4000
RGB 191 / 64 / 0
HSL 20° / 100% / 37%
CMYK 0 / 66 / 100 / 25
opencolors.org/certificate/BF4000
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-BF4000
Issued December 7, 2025
Color data
HEX #BF4000
RGB 191 / 64 / 0
HSL 20° / 100% / 37%
CMYK 0 / 66 / 100 / 25
opencolors.org/certificate/BF4000
White text
5.32:1 · AA
Black text
3.95:1 · Fail
CSS
--copper-hopper: #BF4000;
Tailwind
bg-[#BF4000]
Token
{
"copper-hopper": {
"value": "#BF4000"
}
}