Glass Sapphire
Registry ID
GCR-2025-587B9B
Issued December 7, 2025
Color data
HEX #587B9B
RGB 88 / 123 / 155
HSL 209° / 28% / 48%
CMYK 43 / 21 / 0 / 39
opencolors.org/certificate/587B9B
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-587B9B
Issued December 7, 2025
Color data
HEX #587B9B
RGB 88 / 123 / 155
HSL 209° / 28% / 48%
CMYK 43 / 21 / 0 / 39
opencolors.org/certificate/587B9B
White text
4.45:1 · Fail
Black text
4.72:1 · AA
CSS
--glass-sapphire: #587B9B;
Tailwind
bg-[#587B9B]
Token
{
"glass-sapphire": {
"value": "#587B9B"
}
}