Antarctic Blue
Registry ID
GCR-2025-4B789B
Issued December 7, 2025
Color data
HEX #4B789B
RGB 75 / 120 / 155
HSL 206° / 35% / 45%
CMYK 52 / 23 / 0 / 39
opencolors.org/certificate/4B789B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-4B789B
Issued December 7, 2025
Color data
HEX #4B789B
RGB 75 / 120 / 155
HSL 206° / 35% / 45%
CMYK 52 / 23 / 0 / 39
opencolors.org/certificate/4B789B
White text
4.71:1 · AA
Black text
4.46:1 · Fail
CSS
--antarctic-blue: #4B789B;
Tailwind
bg-[#4B789B]
Token
{
"antarctic-blue": {
"value": "#4B789B"
}
}