Hex #867d51 or rgb(134,125,81) in RGB space is the tint of khaki. It has hue angle of 49.81 degrees, value = 53 and saturation = 40. #867d51 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of magenta, 4 drops of blue, 5 drops of green.
Nearest safe hex - #996666. Below you can see the block with #867d51 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #867d51 to the mixer and play with it.