Hex #9f9680 or rgb(159,150,128) in RGB space is the tint of khaki. It has hue angle of 42.58 degrees, value = 62 and saturation = 19. #9f9680 can be obtained by mixing 4 colors: 1 drop of red, 1 drop of green, 4 drops of white, 2 drops of black.
Nearest safe hex - #999999. Below you can see the block with #9f9680 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9f9680 to the mixer and play with it.