Hex #8f7740 or rgb(143,119,64) in RGB space is the tint of khaki. It has hue angle of 41.77 degrees, value = 56 and saturation = 55. #8f7740 can be obtained by mixing 4 colors: 4 drops of yellow, 5 drops of red, 4 drops of cyan, 3 drops of black.
Nearest safe hex - #996633. Below you can see the block with #8f7740 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8f7740 to the mixer and play with it.