Professor Plum
Registry ID
GCR-2025-393540
Issued December 7, 2025
Color data
HEX #393540
RGB 57 / 53 / 64
HSL 262° / 9% / 23%
CMYK 11 / 17 / 0 / 75
opencolors.org/certificate/393540
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-393540
Issued December 7, 2025
Color data
HEX #393540
RGB 57 / 53 / 64
HSL 262° / 9% / 23%
CMYK 11 / 17 / 0 / 75
opencolors.org/certificate/393540
White text
11.95:1 · AAA
Black text
1.76:1 · Fail
CSS
--professor-plum: #393540;
Tailwind
bg-[#393540]
Token
{
"professor-plum": {
"value": "#393540"
}
}