Autumn Red
Registry ID
GCR-2025-99451F
Issued December 7, 2025
Color data
HEX #99451F
RGB 153 / 69 / 31
HSL 19° / 66% / 36%
CMYK 0 / 55 / 80 / 40
opencolors.org/certificate/99451F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-99451F
Issued December 7, 2025
Color data
HEX #99451F
RGB 153 / 69 / 31
HSL 19° / 66% / 36%
CMYK 0 / 55 / 80 / 40
opencolors.org/certificate/99451F
White text
6.51:1 · AA
Black text
3.23:1 · Fail
CSS
--autumn-red: #99451F;
Tailwind
bg-[#99451F]
Token
{
"autumn-red": {
"value": "#99451F"
}
}