Open Book
Registry ID
GCR-2025-F5F1E5
Issued December 7, 2025
Color data
HEX #F5F1E5
RGB 245 / 241 / 229
HSL 45° / 44% / 93%
CMYK 0 / 2 / 7 / 4
opencolors.org/certificate/F5F1E5
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-F5F1E5
Issued December 7, 2025
Color data
HEX #F5F1E5
RGB 245 / 241 / 229
HSL 45° / 44% / 93%
CMYK 0 / 2 / 7 / 4
opencolors.org/certificate/F5F1E5
White text
1.13:1 · Fail
Black text
18.60:1 · AAA
CSS
--open-book: #F5F1E5;
Tailwind
bg-[#F5F1E5]
Token
{
"open-book": {
"value": "#F5F1E5"
}
}