Bright Green
Registry ID
GCR-2025-66FF00
Issued December 7, 2025
Color data
HEX #66FF00
RGB 102 / 255 / 0
HSL 96° / 100% / 50%
CMYK 60 / 0 / 100 / 0
opencolors.org/certificate/66FF00
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-66FF00
Issued December 7, 2025
Color data
HEX #66FF00
RGB 102 / 255 / 0
HSL 96° / 100% / 50%
CMYK 60 / 0 / 100 / 0
opencolors.org/certificate/66FF00
White text
1.32:1 · Fail
Black text
15.87:1 · AAA
CSS
--bright-green: #66FF00;
Tailwind
bg-[#66FF00]
Token
{
"bright-green": {
"value": "#66FF00"
}
}