Hex #716b42 or rgb(113,107,66) in RGB space is the tint of khaki. It has hue angle of 52.34 degrees, value = 44 and saturation = 42. #716b42 can be obtained by mixing 4 colors: 2 drops of red, 2 drops of magenta, 1 drop of cyan, 4 drops of green.
Nearest safe hex - #666633. Below you can see the block with #716b42 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #716b42 to the mixer and play with it.