Birch Leaf Green
Registry ID
GCR-2025-637E1D
Issued December 7, 2025
Color data
HEX #637E1D
RGB 99 / 126 / 29
HSL 77° / 63% / 30%
CMYK 21 / 0 / 77 / 51
opencolors.org/certificate/637E1D
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-637E1D
Issued December 7, 2025
Color data
HEX #637E1D
RGB 99 / 126 / 29
HSL 77° / 63% / 30%
CMYK 21 / 0 / 77 / 51
opencolors.org/certificate/637E1D
White text
4.63:1 · AA
Black text
4.53:1 · AA
CSS
--birch-leaf-green: #637E1D;
Tailwind
bg-[#637E1D]
Token
{
"birch-leaf-green": {
"value": "#637E1D"
}
}