Hex #8f7840 or rgb(143,120,64) in RGB space is the tint of khaki. It has hue angle of 42.53 degrees, value = 56 and saturation = 55. #8f7840 can be obtained by mixing 4 colors: 5 drops of red, 5 drops of green, 4 drops of white, 2 drops of black.
Nearest safe hex - #996633. Below you can see the block with #8f7840 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8f7840 to the mixer and play with it.