Coal Mine
Registry ID
GCR-2025-220033
Issued December 7, 2025
Color data
HEX #220033
RGB 34 / 0 / 51
HSL 280° / 100% / 10%
CMYK 33 / 100 / 0 / 80
opencolors.org/certificate/220033
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-220033
Issued December 7, 2025
Color data
HEX #220033
RGB 34 / 0 / 51
HSL 280° / 100% / 10%
CMYK 33 / 100 / 0 / 80
opencolors.org/certificate/220033
White text
18.82:1 · AAA
Black text
1.12:1 · Fail
CSS
--coal-mine: #220033;
Tailwind
bg-[#220033]
Token
{
"coal-mine": {
"value": "#220033"
}
}