Tweety
Registry ID
GCR-2025-FFEF00
Issued December 7, 2025
Color data
HEX #FFEF00
RGB 255 / 239 / 0
HSL 56° / 100% / 50%
CMYK 0 / 6 / 100 / 0
opencolors.org/certificate/FFEF00
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-FFEF00
Issued December 7, 2025
Color data
HEX #FFEF00
RGB 255 / 239 / 0
HSL 56° / 100% / 50%
CMYK 0 / 6 / 100 / 0
opencolors.org/certificate/FFEF00
White text
1.19:1 · Fail
Black text
17.60:1 · AAA
CSS
--tweety: #FFEF00;
Tailwind
bg-[#FFEF00]
Token
{
"tweety": {
"value": "#FFEF00"
}
}