Submarine Base
Registry ID
GCR-2025-5566AA
Issued December 7, 2025
Color data
HEX #5566AA
RGB 85 / 102 / 170
HSL 228° / 33% / 50%
CMYK 50 / 40 / 0 / 33
opencolors.org/certificate/5566AA
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-5566AA
Issued December 7, 2025
Color data
HEX #5566AA
RGB 85 / 102 / 170
HSL 228° / 33% / 50%
CMYK 50 / 40 / 0 / 33
opencolors.org/certificate/5566AA
White text
5.43:1 · AA
Black text
3.87:1 · Fail
CSS
--submarine-base: #5566AA;
Tailwind
bg-[#5566AA]
Token
{
"submarine-base": {
"value": "#5566AA"
}
}