Uncertain Grey
Registry ID
GCR-2025-A9B0B1
Issued December 7, 2025
Color data
HEX #A9B0B1
RGB 169 / 176 / 177
HSL 187° / 5% / 68%
CMYK 5 / 1 / 0 / 31
opencolors.org/certificate/A9B0B1
The registry ID is GCR, the year the color was named, and its hex.
Registry ID
GCR-2025-A9B0B1
Issued December 7, 2025
Color data
HEX #A9B0B1
RGB 169 / 176 / 177
HSL 187° / 5% / 68%
CMYK 5 / 1 / 0 / 31
opencolors.org/certificate/A9B0B1
White text
2.20:1 · Fail
Black text
9.53:1 · AAA
CSS
--uncertain-grey: #A9B0B1;
Tailwind
bg-[#A9B0B1]
Token
{
"uncertain-grey": {
"value": "#A9B0B1"
}
}