Byzantine Copper
Registry ID
GCR-2025-AB7141
Issued December 7, 2025
Color data
HEX #AB7141
RGB 171 / 113 / 65
HSL 27° / 45% / 46%
CMYK 0 / 34 / 62 / 33
opencolors.org/certificate/AB7141
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-AB7141
Issued December 7, 2025
Color data
HEX #AB7141
RGB 171 / 113 / 65
HSL 27° / 45% / 46%
CMYK 0 / 34 / 62 / 33
opencolors.org/certificate/AB7141
White text
4.06:1 · Fail
Black text
5.17:1 · AA
CSS
--byzantine-copper: #AB7141;
Tailwind
bg-[#AB7141]
Token
{
"byzantine-copper": {
"value": "#AB7141"
}
}