Serene Blue
Registry ID
GCR-2025-1199BB
Issued December 7, 2025
Color data
HEX #1199BB
RGB 17 / 153 / 187
HSL 192° / 83% / 40%
CMYK 91 / 18 / 0 / 27
opencolors.org/certificate/1199BB
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-1199BB
Issued December 7, 2025
Color data
HEX #1199BB
RGB 17 / 153 / 187
HSL 192° / 83% / 40%
CMYK 91 / 18 / 0 / 27
opencolors.org/certificate/1199BB
White text
3.33:1 · Fail
Black text
6.30:1 · AA
CSS
--serene-blue: #1199BB;
Tailwind
bg-[#1199BB]
Token
{
"serene-blue": {
"value": "#1199BB"
}
}