Cathode Green
Registry ID
GCR-2025-00FF55
Issued December 7, 2025
Color data
HEX #00FF55
RGB 0 / 255 / 85
HSL 140° / 100% / 50%
CMYK 100 / 0 / 67 / 0
opencolors.org/certificate/00FF55
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-00FF55
Issued December 7, 2025
Color data
HEX #00FF55
RGB 0 / 255 / 85
HSL 140° / 100% / 50%
CMYK 100 / 0 / 67 / 0
opencolors.org/certificate/00FF55
White text
1.36:1 · Fail
Black text
15.44:1 · AAA
CSS
--cathode-green: #00FF55;
Tailwind
bg-[#00FF55]
Token
{
"cathode-green": {
"value": "#00FF55"
}
}