Hex #8e7539 or rgb(142,117,57) in RGB space is the tint of khaki. It has hue angle of 42.35 degrees, value = 56 and saturation = 60. #8e7539 can be obtained by mixing 4 colors: 3 drops of red, 3 drops of green, 2 drops of white, 1 drop of black.
Nearest safe hex - #996633. Below you can see the block with #8e7539 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8e7539 to the mixer and play with it.