Hex #a48a49 or rgb(164,138,73) in RGB space is the tint of khaki. It has hue angle of 42.86 degrees, value = 64 and saturation = 55. #a48a49 can be obtained by mixing 3 colors: 5 drops of red, 5 drops of green, 4 drops of white.
Nearest safe hex - #999933. Below you can see the block with #a48a49 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a48a49 to the mixer and play with it.