Old Copper
Registry ID
GCR-2025-73503B
Issued December 7, 2025
Color data
HEX #73503B
RGB 115 / 80 / 59
HSL 22° / 32% / 34%
CMYK 0 / 30 / 49 / 55
opencolors.org/certificate/73503B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-73503B
Issued December 7, 2025
Color data
HEX #73503B
RGB 115 / 80 / 59
HSL 22° / 32% / 34%
CMYK 0 / 30 / 49 / 55
opencolors.org/certificate/73503B
White text
7.14:1 · AAA
Black text
2.94:1 · Fail
CSS
--old-copper: #73503B;
Tailwind
bg-[#73503B]
Token
{
"old-copper": {
"value": "#73503B"
}
}