Hex #9f8e55 or rgb(159,142,85) in RGB space is the tint of khaki. It has hue angle of 46.22 degrees, value = 62 and saturation = 47. #9f8e55 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of red, 2 drops of blue, 4 drops of cyan.
Nearest safe hex - #999966. Below you can see the block with #9f8e55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9f8e55 to the mixer and play with it.