Hex #99854f or rgb(153,133,79) in RGB space is the tint of khaki. It has hue angle of 43.78 degrees, value = 60 and saturation = 48. #99854f can be obtained by mixing 4 colors: 5 drops of red, 1 drop of blue, 5 drops of green, 4 drops of white.
Nearest safe hex - #999966. Below you can see the block with #99854f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99854f to the mixer and play with it.