Hex #998e66 or rgb(153,142,102) in RGB space is the tint of khaki. It has hue angle of 47.06 degrees, value = 60 and saturation = 33. #998e66 can be obtained by mixing 3 colors: 1 drop of yellow, 2 drops of red, 2 drops of cyan.
Nearest safe hex - #999966. Below you can see the block with #998e66 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #998e66 to the mixer and play with it.