Ammonite Fossil
Registry ID
GCR-2025-A58D6D
Issued December 7, 2025
Color data
HEX #A58D6D
RGB 165 / 141 / 109
HSL 34° / 24% / 54%
CMYK 0 / 15 / 34 / 35
opencolors.org/certificate/A58D6D
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-A58D6D
Issued December 7, 2025
Color data
HEX #A58D6D
RGB 165 / 141 / 109
HSL 34° / 24% / 54%
CMYK 0 / 15 / 34 / 35
opencolors.org/certificate/A58D6D
White text
3.17:1 · Fail
Black text
6.63:1 · AA
CSS
--ammonite-fossil: #A58D6D;
Tailwind
bg-[#A58D6D]
Token
{
"ammonite-fossil": {
"value": "#A58D6D"
}
}