Flat Blue
Registry ID
GCR-2025-3C73A8
Issued December 7, 2025
Color data
HEX #3C73A8
RGB 60 / 115 / 168
HSL 209° / 47% / 45%
CMYK 64 / 32 / 0 / 34
opencolors.org/certificate/3C73A8
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-3C73A8
Issued December 7, 2025
Color data
HEX #3C73A8
RGB 60 / 115 / 168
HSL 209° / 47% / 45%
CMYK 64 / 32 / 0 / 34
opencolors.org/certificate/3C73A8
White text
4.99:1 · AA
Black text
4.21:1 · Fail
CSS
--flat-blue: #3C73A8;
Tailwind
bg-[#3C73A8]
Token
{
"flat-blue": {
"value": "#3C73A8"
}
}