Hex #999080 or rgb(153,144,128) in RGB space is the tint of khaki. It has hue angle of 38.40 degrees, value = 60 and saturation = 16. #999080 can be obtained by mixing 4 colors: 1 drop of yellow, 4 drops of red, 4 drops of cyan, 1 drop of white.
Nearest safe hex - #999999. Below you can see the block with #999080 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #999080 to the mixer and play with it.