Madder Brown
Registry ID
GCR-2025-783738
Issued December 7, 2025
Color data
HEX #783738
RGB 120 / 55 / 56
HSL 359° / 37% / 34%
CMYK 0 / 54 / 53 / 53
opencolors.org/certificate/783738
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-783738
Issued December 7, 2025
Color data
HEX #783738
RGB 120 / 55 / 56
HSL 359° / 37% / 34%
CMYK 0 / 54 / 53 / 53
opencolors.org/certificate/783738
White text
8.74:1 · AAA
Black text
2.40:1 · Fail
CSS
--madder-brown: #783738;
Tailwind
bg-[#783738]
Token
{
"madder-brown": {
"value": "#783738"
}
}