Hex #787355 or rgb(120,115,85) in RGB space is the tint of khaki. It has hue angle of 51.43 degrees, value = 47 and saturation = 29. #787355 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of blue, 5 drops of green, 3 drops of white.
Nearest safe hex - #666666. Below you can see the block with #787355 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #787355 to the mixer and play with it.