Hex #aaa183 or rgb(170,161,131) in RGB space is the tint of khaki. It has hue angle of 46.15 degrees, value = 67 and saturation = 23. #aaa183 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of magenta, 5 drops of green, 5 drops of white.
Nearest safe hex - #999999. Below you can see the block with #aaa183 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aaa183 to the mixer and play with it.