Hex #8b6927 or rgb(139,105,39) in RGB space is the tint of khaki. It has hue angle of 39.60 degrees, value = 55 and saturation = 72. #8b6927 can be obtained by mixing 4 colors: 4 drops of red, 1 drop of magenta, 5 drops of green, 1 drop of white.
Nearest safe hex - #996633. Below you can see the block with #8b6927 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b6927 to the mixer and play with it.