Captain Blue
Registry ID
GCR-2025-005171
Issued December 7, 2025
Color data
HEX #005171
RGB 0 / 81 / 113
HSL 197° / 100% / 22%
CMYK 100 / 28 / 0 / 56
opencolors.org/certificate/005171
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-005171
Issued December 7, 2025
Color data
HEX #005171
RGB 0 / 81 / 113
HSL 197° / 100% / 22%
CMYK 100 / 28 / 0 / 56
opencolors.org/certificate/005171
White text
8.69:1 · AAA
Black text
2.42:1 · Fail
CSS
--captain-blue: #005171;
Tailwind
bg-[#005171]
Token
{
"captain-blue": {
"value": "#005171"
}
}