Butterfly Blue
Registry ID
GCR-2025-2099BB
Issued December 7, 2025
Color data
HEX #2099BB
RGB 32 / 153 / 187
HSL 193° / 71% / 43%
CMYK 83 / 18 / 0 / 27
opencolors.org/certificate/2099BB
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-2099BB
Issued December 7, 2025
Color data
HEX #2099BB
RGB 32 / 153 / 187
HSL 193° / 71% / 43%
CMYK 83 / 18 / 0 / 27
opencolors.org/certificate/2099BB
White text
3.31:1 · Fail
Black text
6.34:1 · AA
CSS
--butterfly-blue: #2099BB;
Tailwind
bg-[#2099BB]
Token
{
"butterfly-blue": {
"value": "#2099BB"
}
}