Rainier Blue
Registry ID
GCR-2025-558484
Issued December 7, 2025
Color data
HEX #558484
RGB 85 / 132 / 132
HSL 180° / 22% / 43%
CMYK 36 / 0 / 0 / 48
opencolors.org/certificate/558484
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-558484
Issued December 7, 2025
Color data
HEX #558484
RGB 85 / 132 / 132
HSL 180° / 22% / 43%
CMYK 36 / 0 / 0 / 48
opencolors.org/certificate/558484
White text
4.18:1 · Fail
Black text
5.02:1 · AA
CSS
--rainier-blue: #558484;
Tailwind
bg-[#558484]
Token
{
"rainier-blue": {
"value": "#558484"
}
}