Prussian
Registry ID
GCR-2025-3F585F
Issued December 7, 2025
Color data
HEX #3F585F
RGB 63 / 88 / 95
HSL 193° / 20% / 31%
CMYK 34 / 7 / 0 / 63
opencolors.org/certificate/3F585F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-3F585F
Issued December 7, 2025
Color data
HEX #3F585F
RGB 63 / 88 / 95
HSL 193° / 20% / 31%
CMYK 34 / 7 / 0 / 63
opencolors.org/certificate/3F585F
White text
7.57:1 · AAA
Black text
2.77:1 · Fail
CSS
--prussian: #3F585F;
Tailwind
bg-[#3F585F]
Token
{
"prussian": {
"value": "#3F585F"
}
}