Antarctic Circle
Registry ID
GCR-2025-0000BB
Issued December 7, 2025
Color data
HEX #0000BB
RGB 0 / 0 / 187
HSL 240° / 100% / 37%
CMYK 100 / 100 / 0 / 27
opencolors.org/certificate/0000BB
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-0000BB
Issued December 7, 2025
Color data
HEX #0000BB
RGB 0 / 0 / 187
HSL 240° / 100% / 37%
CMYK 100 / 100 / 0 / 27
opencolors.org/certificate/0000BB
White text
12.23:1 · AAA
Black text
1.72:1 · Fail
CSS
--antarctic-circle: #0000BB;
Tailwind
bg-[#0000BB]
Token
{
"antarctic-circle": {
"value": "#0000BB"
}
}