Copen Blue
Registry ID
GCR-2025-57748D
Issued December 7, 2025
Color data
HEX #57748D
RGB 87 / 116 / 141
HSL 208° / 24% / 45%
CMYK 38 / 18 / 0 / 45
opencolors.org/certificate/57748D
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-57748D
Issued December 7, 2025
Color data
HEX #57748D
RGB 87 / 116 / 141
HSL 208° / 24% / 45%
CMYK 38 / 18 / 0 / 45
opencolors.org/certificate/57748D
White text
4.90:1 · AA
Black text
4.29:1 · Fail
CSS
--copen-blue: #57748D;
Tailwind
bg-[#57748D]
Token
{
"copen-blue": {
"value": "#57748D"
}
}