Bitcoin
Registry ID
GCR-2025-FFBB11
Issued December 7, 2025
Color data
HEX #FFBB11
RGB 255 / 187 / 17
HSL 43° / 100% / 53%
CMYK 0 / 27 / 93 / 0
opencolors.org/certificate/FFBB11
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-FFBB11
Issued December 7, 2025
Color data
HEX #FFBB11
RGB 255 / 187 / 17
HSL 43° / 100% / 53%
CMYK 0 / 27 / 93 / 0
opencolors.org/certificate/FFBB11
White text
1.70:1 · Fail
Black text
12.37:1 · AAA
CSS
--bitcoin: #FFBB11;
Tailwind
bg-[#FFBB11]
Token
{
"bitcoin": {
"value": "#FFBB11"
}
}