Hex #766f4f or rgb(118,111,79) in RGB space is the tint of khaki. It has hue angle of 49.23 degrees, value = 46 and saturation = 33. #766f4f can be obtained by mixing 4 colors: 4 drops of red, 3 drops of blue, 4 drops of green, 2 drops of white.
Nearest safe hex - #666666. Below you can see the block with #766f4f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #766f4f to the mixer and play with it.