RedЯum
Registry ID
GCR-2025-FF2200
Issued December 7, 2025
Color data
HEX #FF2200
RGB 255 / 34 / 0
HSL 8° / 100% / 50%
CMYK 0 / 87 / 100 / 0
opencolors.org/certificate/FF2200
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-FF2200
Issued December 7, 2025
Color data
HEX #FF2200
RGB 255 / 34 / 0
HSL 8° / 100% / 50%
CMYK 0 / 87 / 100 / 0
opencolors.org/certificate/FF2200
White text
3.83:1 · Fail
Black text
5.48:1 · AA
CSS
--red-um: #FF2200;
Tailwind
bg-[#FF2200]
Token
{
"red-um": {
"value": "#FF2200"
}
}