Carbon Blue
Registry ID
GCR-2025-373C4F
Issued December 7, 2025
Color data
HEX #373C4F
RGB 55 / 60 / 79
HSL 228° / 18% / 26%
CMYK 30 / 24 / 0 / 69
opencolors.org/certificate/373C4F
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-373C4F
Issued December 7, 2025
Color data
HEX #373C4F
RGB 55 / 60 / 79
HSL 228° / 18% / 26%
CMYK 30 / 24 / 0 / 69
opencolors.org/certificate/373C4F
White text
10.93:1 · AAA
Black text
1.92:1 · Fail
CSS
--carbon-blue: #373C4F;
Tailwind
bg-[#373C4F]
Token
{
"carbon-blue": {
"value": "#373C4F"
}
}