Hex #998944 or rgb(153,137,68) in RGB space is the tint of khaki. It has hue angle of 48.71 degrees, value = 60 and saturation = 56. #998944 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of magenta, 2 drops of blue, 4 drops of green.
Nearest safe hex - #999933. Below you can see the block with #998944 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #998944 to the mixer and play with it.