Neon Yellow
Registry ID
GCR-2025-CFFF04
Issued December 7, 2025
Color data
HEX #CFFF04
RGB 207 / 255 / 4
HSL 71° / 100% / 51%
CMYK 19 / 0 / 98 / 0
opencolors.org/certificate/CFFF04
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-CFFF04
Issued December 7, 2025
Color data
HEX #CFFF04
RGB 207 / 255 / 4
HSL 71° / 100% / 51%
CMYK 19 / 0 / 98 / 0
opencolors.org/certificate/CFFF04
White text
1.17:1 · Fail
Black text
17.96:1 · AAA
CSS
--neon-yellow: #CFFF04;
Tailwind
bg-[#CFFF04]
Token
{
"neon-yellow": {
"value": "#CFFF04"
}
}