Hex #aa842b or rgb(170,132,43) in RGB space is the tint of khaki. It has hue angle of 42.05 degrees, value = 67 and saturation = 75. #aa842b can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of red, 3 drops of blue, 1 drop of green.
Nearest safe hex - #999933. Below you can see the block with #aa842b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aa842b to the mixer and play with it.