Ebony
Registry ID
GCR-2025-313337
Issued December 7, 2025
Color data
HEX #313337
RGB 49 / 51 / 55
HSL 220° / 6% / 20%
CMYK 11 / 7 / 0 / 78
opencolors.org/certificate/313337
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-313337
Issued December 7, 2025
Color data
HEX #313337
RGB 49 / 51 / 55
HSL 220° / 6% / 20%
CMYK 11 / 7 / 0 / 78
opencolors.org/certificate/313337
White text
12.66:1 · AAA
Black text
1.66:1 · Fail
CSS
--ebony: #313337;
Tailwind
bg-[#313337]
Token
{
"ebony": {
"value": "#313337"
}
}