Hex #8f8a70 or rgb(143,138,112) in RGB space is the tint of khaki. It has hue angle of 50.32 degrees, value = 56 and saturation = 22. #8f8a70 can be obtained by mixing 4 colors: 4 drops of red, 3 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #999966. Below you can see the block with #8f8a70 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8f8a70 to the mixer and play with it.