Ruskin Blue
Registry ID
GCR-2025-546B75
Issued December 7, 2025
Color data
HEX #546B75
RGB 84 / 107 / 117
HSL 198° / 16% / 39%
CMYK 28 / 9 / 0 / 54
opencolors.org/certificate/546B75
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-546B75
Issued December 7, 2025
Color data
HEX #546B75
RGB 84 / 107 / 117
HSL 198° / 16% / 39%
CMYK 28 / 9 / 0 / 54
opencolors.org/certificate/546B75
White text
5.62:1 · AA
Black text
3.74:1 · Fail
CSS
--ruskin-blue: #546B75;
Tailwind
bg-[#546B75]
Token
{
"ruskin-blue": {
"value": "#546B75"
}
}