January Blue
Registry ID
GCR-2025-00A1B9
Issued December 7, 2025
Color data
HEX #00A1B9
RGB 0 / 161 / 185
HSL 188° / 100% / 36%
CMYK 100 / 13 / 0 / 27
opencolors.org/certificate/00A1B9
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-00A1B9
Issued December 7, 2025
Color data
HEX #00A1B9
RGB 0 / 161 / 185
HSL 188° / 100% / 36%
CMYK 100 / 13 / 0 / 27
opencolors.org/certificate/00A1B9
White text
3.09:1 · Fail
Black text
6.80:1 · AA
CSS
--january-blue: #00A1B9;
Tailwind
bg-[#00A1B9]
Token
{
"january-blue": {
"value": "#00A1B9"
}
}