Shinshu
Registry ID
GCR-2025-8F1D21
Issued December 7, 2025
Color data
HEX #8F1D21
RGB 143 / 29 / 33
HSL 358° / 66% / 34%
CMYK 0 / 80 / 77 / 44
opencolors.org/certificate/8F1D21
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-8F1D21
Issued December 7, 2025
Color data
HEX #8F1D21
RGB 143 / 29 / 33
HSL 358° / 66% / 34%
CMYK 0 / 80 / 77 / 44
opencolors.org/certificate/8F1D21
White text
8.88:1 · AAA
Black text
2.37:1 · Fail
CSS
--shinshu: #8F1D21;
Tailwind
bg-[#8F1D21]
Token
{
"shinshu": {
"value": "#8F1D21"
}
}