Hex #4e3800 or rgb(78,56,0) in RGB space is the tint of khaki. It has hue angle of 43.08 degrees, value = 31 and saturation = 100. #4e3800 can be obtained by mixing 3 colors: 4 drops of red, 4 drops of green, 5 drops of black.
Nearest safe hex - #663300. Below you can see the block with #4e3800 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4e3800 to the mixer and play with it.