Hex #746646 or rgb(116,102,70) in RGB space is the tint of khaki. It has hue angle of 41.74 degrees, value = 45 and saturation = 40. #746646 can be obtained by mixing 4 colors: 2 drops of red, 2 drops of green, 3 drops of white, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #746646 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #746646 to the mixer and play with it.