Hex #746d5d or rgb(116,109,93) in RGB space is the tint of khaki. It has hue angle of 41.74 degrees, value = 45 and saturation = 20. #746d5d can be obtained by mixing 4 colors: 1 drop of red, 1 drop of green, 4 drops of white, 5 drops of black.
Nearest safe hex - #666666. Below you can see the block with #746d5d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #746d5d to the mixer and play with it.