Hex #78673c or rgb(120,103,60) in RGB space is the tint of khaki. It has hue angle of 43.00 degrees, value = 47 and saturation = 50. #78673c can be obtained by mixing 4 colors: 4 drops of red, 4 drops of green, 4 drops of white, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #78673c color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #78673c to the mixer and play with it.