Renwick Brown
Registry ID
GCR-2025-504E47
Issued December 7, 2025
Color data
HEX #504E47
RGB 80 / 78 / 71
HSL 47° / 6% / 30%
CMYK 0 / 2 / 11 / 69
opencolors.org/certificate/504E47
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-504E47
Issued December 7, 2025
Color data
HEX #504E47
RGB 80 / 78 / 71
HSL 47° / 6% / 30%
CMYK 0 / 2 / 11 / 69
opencolors.org/certificate/504E47
White text
8.33:1 · AAA
Black text
2.52:1 · Fail
CSS
--renwick-brown: #504E47;
Tailwind
bg-[#504E47]
Token
{
"renwick-brown": {
"value": "#504E47"
}
}