Old Mill
Registry ID
GCR-2025-343B4E
Issued December 7, 2025
Color data
HEX #343B4E
RGB 52 / 59 / 78
HSL 224° / 20% / 25%
CMYK 33 / 24 / 0 / 69
opencolors.org/certificate/343B4E
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-343B4E
Issued December 7, 2025
Color data
HEX #343B4E
RGB 52 / 59 / 78
HSL 224° / 20% / 25%
CMYK 33 / 24 / 0 / 69
opencolors.org/certificate/343B4E
White text
11.16:1 · AAA
Black text
1.88:1 · Fail
CSS
--old-mill: #343B4E;
Tailwind
bg-[#343B4E]
Token
{
"old-mill": {
"value": "#343B4E"
}
}