Made of Steel
Registry ID
GCR-2025-5B686F
Issued December 7, 2025
Color data
HEX #5B686F
RGB 91 / 104 / 111
HSL 201° / 10% / 40%
CMYK 18 / 6 / 0 / 56
opencolors.org/certificate/5B686F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-5B686F
Issued December 7, 2025
Color data
HEX #5B686F
RGB 91 / 104 / 111
HSL 201° / 10% / 40%
CMYK 18 / 6 / 0 / 56
opencolors.org/certificate/5B686F
White text
5.75:1 · AA
Black text
3.65:1 · Fail
CSS
--made-of-steel: #5B686F;
Tailwind
bg-[#5B686F]
Token
{
"made-of-steel": {
"value": "#5B686F"
}
}