Rocket Science
Registry ID
GCR-2025-FF3311
Issued December 7, 2025
Color data
HEX #FF3311
RGB 255 / 51 / 17
HSL 9° / 100% / 53%
CMYK 0 / 80 / 93 / 0
opencolors.org/certificate/FF3311
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-FF3311
Issued December 7, 2025
Color data
HEX #FF3311
RGB 255 / 51 / 17
HSL 9° / 100% / 53%
CMYK 0 / 80 / 93 / 0
opencolors.org/certificate/FF3311
White text
3.66:1 · Fail
Black text
5.73:1 · AA
CSS
--rocket-science: #FF3311;
Tailwind
bg-[#FF3311]
Token
{
"rocket-science": {
"value": "#FF3311"
}
}