Persian Blue
Registry ID
GCR-2025-1C39BB
Issued December 7, 2025
Color data
HEX #1C39BB
RGB 28 / 57 / 187
HSL 229° / 74% / 42%
CMYK 85 / 70 / 0 / 27
opencolors.org/certificate/1C39BB
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-1C39BB
Issued December 7, 2025
Color data
HEX #1C39BB
RGB 28 / 57 / 187
HSL 229° / 74% / 42%
CMYK 85 / 70 / 0 / 27
opencolors.org/certificate/1C39BB
White text
8.93:1 · AAA
Black text
2.35:1 · Fail
CSS
--persian-blue: #1C39BB;
Tailwind
bg-[#1C39BB]
Token
{
"persian-blue": {
"value": "#1C39BB"
}
}