Blue Burst
Registry ID
GCR-2025-309CD0
Issued December 7, 2025
Color data
HEX #309CD0
RGB 48 / 156 / 208
HSL 200° / 63% / 50%
CMYK 77 / 25 / 0 / 18
opencolors.org/certificate/309CD0
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-309CD0
Issued December 7, 2025
Color data
HEX #309CD0
RGB 48 / 156 / 208
HSL 200° / 63% / 50%
CMYK 77 / 25 / 0 / 18
opencolors.org/certificate/309CD0
White text
3.09:1 · Fail
Black text
6.79:1 · AA
CSS
--blue-burst: #309CD0;
Tailwind
bg-[#309CD0]
Token
{
"blue-burst": {
"value": "#309CD0"
}
}