Hibiscus Red
Registry ID
GCR-2025-A33737
Issued December 7, 2025
Color data
HEX #A33737
RGB 163 / 55 / 55
HSL 0° / 50% / 43%
CMYK 0 / 66 / 66 / 36
opencolors.org/certificate/A33737
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-A33737
Issued December 7, 2025
Color data
HEX #A33737
RGB 163 / 55 / 55
HSL 0° / 50% / 43%
CMYK 0 / 66 / 66 / 36
opencolors.org/certificate/A33737
White text
6.65:1 · AA
Black text
3.16:1 · Fail
CSS
--hibiscus-red: #A33737;
Tailwind
bg-[#A33737]
Token
{
"hibiscus-red": {
"value": "#A33737"
}
}