Black Box
Registry ID
GCR-2025-0F282F
Issued December 7, 2025
Color data
HEX #0F282F
RGB 15 / 40 / 47
HSL 193° / 52% / 12%
CMYK 68 / 15 / 0 / 82
opencolors.org/certificate/0F282F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-0F282F
Issued December 7, 2025
Color data
HEX #0F282F
RGB 15 / 40 / 47
HSL 193° / 52% / 12%
CMYK 68 / 15 / 0 / 82
opencolors.org/certificate/0F282F
White text
15.39:1 · AAA
Black text
1.36:1 · Fail
CSS
--black-box: #0F282F;
Tailwind
bg-[#0F282F]
Token
{
"black-box": {
"value": "#0F282F"
}
}