Hex #4e380d or rgb(78,56,13) in RGB space is the tint of khaki. It has hue angle of 39.69 degrees, value = 31 and saturation = 83. #4e380d can be obtained by mixing 4 colors: 3 drops of red, 1 drop of magenta, 4 drops of green, 5 drops of black.
Nearest safe hex - #663300. Below you can see the block with #4e380d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e380d to the mixer and play with it.