Hex #78705b or rgb(120,112,91) in RGB space is the tint of khaki. It has hue angle of 43.45 degrees, value = 47 and saturation = 24. #78705b can be obtained by mixing 4 colors: 3 drops of yellow, 5 drops of magenta, 4 drops of blue, 5 drops of green.
Nearest safe hex - #666666. Below you can see the block with #78705b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #78705b to the mixer and play with it.