Hex #8b6f2e or rgb(139,111,46) in RGB space is the tint of khaki. It has hue angle of 41.94 degrees, value = 55 and saturation = 67. #8b6f2e can be obtained by mixing 4 colors: 5 drops of red, 1 drop of cyan, 4 drops of green, 1 drop of white.
Nearest safe hex - #996633. Below you can see the block with #8b6f2e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b6f2e to the mixer and play with it.