Upper Crust
Registry ID
GCR-2025-A3758B
Issued December 7, 2025
Color data
HEX #A3758B
RGB 163 / 117 / 139
HSL 331° / 20% / 55%
CMYK 0 / 28 / 15 / 36
opencolors.org/certificate/A3758B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-A3758B
Issued December 7, 2025
Color data
HEX #A3758B
RGB 163 / 117 / 139
HSL 331° / 20% / 55%
CMYK 0 / 28 / 15 / 36
opencolors.org/certificate/A3758B
White text
3.84:1 · Fail
Black text
5.47:1 · AA
CSS
--upper-crust: #A3758B;
Tailwind
bg-[#A3758B]
Token
{
"upper-crust": {
"value": "#A3758B"
}
}