Sekkasshoku Brown
Registry ID
GCR-2025-683F36
Issued December 7, 2025
Color data
HEX #683F36
RGB 104 / 63 / 54
HSL 11° / 32% / 31%
CMYK 0 / 39 / 48 / 59
opencolors.org/certificate/683F36
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-683F36
Issued December 7, 2025
Color data
HEX #683F36
RGB 104 / 63 / 54
HSL 11° / 32% / 31%
CMYK 0 / 39 / 48 / 59
opencolors.org/certificate/683F36
White text
8.93:1 · AAA
Black text
2.35:1 · Fail
CSS
--sekkasshoku-brown: #683F36;
Tailwind
bg-[#683F36]
Token
{
"sekkasshoku-brown": {
"value": "#683F36"
}
}