Black Emerald
Registry ID
GCR-2025-12221D
Issued December 7, 2025
Color data
HEX #12221D
RGB 18 / 34 / 29
HSL 161° / 31% / 10%
CMYK 47 / 0 / 15 / 87
opencolors.org/certificate/12221D
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-12221D
Issued December 7, 2025
Color data
HEX #12221D
RGB 18 / 34 / 29
HSL 161° / 31% / 10%
CMYK 47 / 0 / 15 / 87
opencolors.org/certificate/12221D
White text
16.51:1 · AAA
Black text
1.27:1 · Fail
CSS
--black-emerald: #12221D;
Tailwind
bg-[#12221D]
Token
{
"black-emerald": {
"value": "#12221D"
}
}