Blue Stone
Registry ID
GCR-2025-577284
Issued December 7, 2025
Color data
HEX #577284
RGB 87 / 114 / 132
HSL 204° / 21% / 43%
CMYK 34 / 14 / 0 / 48
opencolors.org/certificate/577284
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-577284
Issued December 7, 2025
Color data
HEX #577284
RGB 87 / 114 / 132
HSL 204° / 21% / 43%
CMYK 34 / 14 / 0 / 48
opencolors.org/certificate/577284
White text
5.07:1 · AA
Black text
4.15:1 · Fail
CSS
--blue-stone: #577284;
Tailwind
bg-[#577284]
Token
{
"blue-stone": {
"value": "#577284"
}
}