Hex #a48649 or rgb(164,134,73) in RGB space is the tint of khaki. It has hue angle of 40.22 degrees, value = 64 and saturation = 55. #a48649 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of magenta, 2 drops of blue, 3 drops of green.
Nearest safe hex - #999933. Below you can see the block with #a48649 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a48649 to the mixer and play with it.