Fluorescent Red
Registry ID
GCR-2025-FF5555
Issued December 7, 2025
Color data
HEX #FF5555
RGB 255 / 85 / 85
HSL 0° / 100% / 67%
CMYK 0 / 67 / 67 / 0
opencolors.org/certificate/FF5555
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-FF5555
Issued December 7, 2025
Color data
HEX #FF5555
RGB 255 / 85 / 85
HSL 0° / 100% / 67%
CMYK 0 / 67 / 67 / 0
opencolors.org/certificate/FF5555
White text
3.14:1 · Fail
Black text
6.68:1 · AA
CSS
--fluorescent-red: #FF5555;
Tailwind
bg-[#FF5555]
Token
{
"fluorescent-red": {
"value": "#FF5555"
}
}