Under the Sun
Registry ID
GCR-2025-EFD100
Issued December 7, 2025
Color data
HEX #EFD100
RGB 239 / 209 / 0
HSL 52° / 100% / 47%
CMYK 0 / 13 / 100 / 6
opencolors.org/certificate/EFD100
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-EFD100
Issued December 7, 2025
Color data
HEX #EFD100
RGB 239 / 209 / 0
HSL 52° / 100% / 47%
CMYK 0 / 13 / 100 / 6
opencolors.org/certificate/EFD100
White text
1.52:1 · Fail
Black text
13.79:1 · AAA
CSS
--under-the-sun: #EFD100;
Tailwind
bg-[#EFD100]
Token
{
"under-the-sun": {
"value": "#EFD100"
}
}