Hex #b1ac8a or rgb(177,172,138) in RGB space is the tint of khaki. It has hue angle of 52.31 degrees, value = 69 and saturation = 22. #b1ac8a can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of magenta, 4 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #b1ac8a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #b1ac8a to the mixer and play with it.