Hidden Sapphire
Registry ID
GCR-2025-445771
Issued December 7, 2025
Color data
HEX #445771
RGB 68 / 87 / 113
HSL 215° / 25% / 35%
CMYK 40 / 23 / 0 / 56
opencolors.org/certificate/445771
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-445771
Issued December 7, 2025
Color data
HEX #445771
RGB 68 / 87 / 113
HSL 215° / 25% / 35%
CMYK 40 / 23 / 0 / 56
opencolors.org/certificate/445771
White text
7.37:1 · AAA
Black text
2.85:1 · Fail
CSS
--hidden-sapphire: #445771;
Tailwind
bg-[#445771]
Token
{
"hidden-sapphire": {
"value": "#445771"
}
}