Hex #aaa28e or rgb(170,162,142) in RGB space is the tint of khaki. It has hue angle of 42.86 degrees, value = 67 and saturation = 16. #aaa28e can be obtained by mixing 4 colors: 1 drop of red, 1 drop of green, 5 drops of white, 2 drops of black.
Nearest safe hex - #999999. Below you can see the block with #aaa28e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aaa28e to the mixer and play with it.