Alpha Blue
Registry ID
GCR-2025-588BB4
Issued December 7, 2025
Color data
HEX #588BB4
RGB 88 / 139 / 180
HSL 207° / 38% / 53%
CMYK 51 / 23 / 0 / 29
opencolors.org/certificate/588BB4
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-588BB4
Issued December 7, 2025
Color data
HEX #588BB4
RGB 88 / 139 / 180
HSL 207° / 38% / 53%
CMYK 51 / 23 / 0 / 29
opencolors.org/certificate/588BB4
White text
3.64:1 · Fail
Black text
5.77:1 · AA
CSS
--alpha-blue: #588BB4;
Tailwind
bg-[#588BB4]
Token
{
"alpha-blue": {
"value": "#588BB4"
}
}