Hex #805b1d or rgb(128,91,29) in RGB space is the tint of khaki. It has hue angle of 37.58 degrees, value = 50 and saturation = 77. #805b1d can be obtained by mixing 3 colors: 2 drops of red, 1 drop of magenta, 3 drops of green.
Nearest safe hex - #996633. Below you can see the block with #805b1d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #805b1d to the mixer and play with it.