Hex #aa8e44 or rgb(170,142,68) in RGB space is the tint of khaki. It has hue angle of 43.53 degrees, value = 67 and saturation = 60. #aa8e44 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of red, 4 drops of cyan, 1 drop of black.
Nearest safe hex - #999933. Below you can see the block with #aa8e44 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa8e44 to the mixer and play with it.