Black Ribbon
Registry ID
GCR-2025-484C51
Issued December 7, 2025
Color data
HEX #484C51
RGB 72 / 76 / 81
HSL 213° / 6% / 30%
CMYK 11 / 6 / 0 / 68
opencolors.org/certificate/484C51
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-484C51
Issued December 7, 2025
Color data
HEX #484C51
RGB 72 / 76 / 81
HSL 213° / 6% / 30%
CMYK 11 / 6 / 0 / 68
opencolors.org/certificate/484C51
White text
8.65:1 · AAA
Black text
2.43:1 · Fail
CSS
--black-ribbon: #484C51;
Tailwind
bg-[#484C51]
Token
{
"black-ribbon": {
"value": "#484C51"
}
}