Signal Green
Registry ID
GCR-2025-33FF00
Issued December 7, 2025
Color data
HEX #33FF00
RGB 51 / 255 / 0
HSL 108° / 100% / 50%
CMYK 80 / 0 / 100 / 0
opencolors.org/certificate/33FF00
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-33FF00
Issued December 7, 2025
Color data
HEX #33FF00
RGB 51 / 255 / 0
HSL 108° / 100% / 50%
CMYK 80 / 0 / 100 / 0
opencolors.org/certificate/33FF00
White text
1.36:1 · Fail
Black text
15.44:1 · AAA
CSS
--signal-green: #33FF00;
Tailwind
bg-[#33FF00]
Token
{
"signal-green": {
"value": "#33FF00"
}
}