Old School
Registry ID
GCR-2025-353C3D
Issued December 7, 2025
Color data
HEX #353C3D
RGB 53 / 60 / 61
HSL 188° / 7% / 22%
CMYK 13 / 2 / 0 / 76
opencolors.org/certificate/353C3D
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-353C3D
Issued December 7, 2025
Color data
HEX #353C3D
RGB 53 / 60 / 61
HSL 188° / 7% / 22%
CMYK 13 / 2 / 0 / 76
opencolors.org/certificate/353C3D
White text
11.26:1 · AAA
Black text
1.87:1 · Fail
CSS
--old-school: #353C3D;
Tailwind
bg-[#353C3D]
Token
{
"old-school": {
"value": "#353C3D"
}
}