Birch
Registry ID
GCR-2025-3F3726
Issued December 7, 2025
Color data
HEX #3F3726
RGB 63 / 55 / 38
HSL 41° / 25% / 20%
CMYK 0 / 13 / 40 / 75
opencolors.org/certificate/3F3726
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-3F3726
Issued December 7, 2025
Color data
HEX #3F3726
RGB 63 / 55 / 38
HSL 41° / 25% / 20%
CMYK 0 / 13 / 40 / 75
opencolors.org/certificate/3F3726
White text
11.76:1 · AAA
Black text
1.79:1 · Fail
CSS
--birch: #3F3726;
Tailwind
bg-[#3F3726]
Token
{
"birch": {
"value": "#3F3726"
}
}