Blue Copper Ore
Registry ID
GCR-2025-4411DD
Issued December 7, 2025
Color data
HEX #4411DD
RGB 68 / 17 / 221
HSL 255° / 86% / 47%
CMYK 69 / 92 / 0 / 13
opencolors.org/certificate/4411DD
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-4411DD
Issued December 7, 2025
Color data
HEX #4411DD
RGB 68 / 17 / 221
HSL 255° / 86% / 47%
CMYK 69 / 92 / 0 / 13
opencolors.org/certificate/4411DD
White text
8.86:1 · AAA
Black text
2.37:1 · Fail
CSS
--blue-copper-ore: #4411DD;
Tailwind
bg-[#4411DD]
Token
{
"blue-copper-ore": {
"value": "#4411DD"
}
}