Nero’s Green
Registry ID
GCR-2025-318181
Issued December 7, 2025
Color data
HEX #318181
RGB 49 / 129 / 129
HSL 180° / 45% / 35%
CMYK 62 / 0 / 0 / 49
opencolors.org/certificate/318181
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-318181
Issued December 7, 2025
Color data
HEX #318181
RGB 49 / 129 / 129
HSL 180° / 45% / 35%
CMYK 62 / 0 / 0 / 49
opencolors.org/certificate/318181
White text
4.58:1 · AA
Black text
4.59:1 · AA
CSS
--nero-s-green: #318181;
Tailwind
bg-[#318181]
Token
{
"nero-s-green": {
"value": "#318181"
}
}