Green Knoll
Registry ID
GCR-2025-647F4A
Issued December 7, 2025
Color data
HEX #647F4A
RGB 100 / 127 / 74
HSL 91° / 26% / 39%
CMYK 21 / 0 / 42 / 50
opencolors.org/certificate/647F4A
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-647F4A
Issued December 7, 2025
Color data
HEX #647F4A
RGB 100 / 127 / 74
HSL 91° / 26% / 39%
CMYK 21 / 0 / 42 / 50
opencolors.org/certificate/647F4A
White text
4.49:1 · Fail
Black text
4.68:1 · AA
CSS
--green-knoll: #647F4A;
Tailwind
bg-[#647F4A]
Token
{
"green-knoll": {
"value": "#647F4A"
}
}