Hex #a48431 or rgb(164,132,49) in RGB space is the tint of khaki. It has hue angle of 43.30 degrees, value = 64 and saturation = 70. #a48431 can be obtained by mixing 4 colors: 4 drops of yellow, 1 drop of red, 4 drops of magenta, 5 drops of green.
Nearest safe hex - #999933. Below you can see the block with #a48431 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #a48431 to the mixer and play with it.