Emerald Starling
Registry ID
GCR-2025-11BB11
Issued December 7, 2025
Color data
HEX #11BB11
RGB 17 / 187 / 17
HSL 120° / 83% / 40%
CMYK 91 / 0 / 91 / 27
opencolors.org/certificate/11BB11
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-11BB11
Issued December 7, 2025
Color data
HEX #11BB11
RGB 17 / 187 / 17
HSL 120° / 83% / 40%
CMYK 91 / 0 / 91 / 27
opencolors.org/certificate/11BB11
White text
2.58:1 · Fail
Black text
8.14:1 · AAA
CSS
--emerald-starling: #11BB11;
Tailwind
bg-[#11BB11]
Token
{
"emerald-starling": {
"value": "#11BB11"
}
}