Hex #89804e or rgb(137,128,78) in RGB space is the tint of khaki. It has hue angle of 50.85 degrees, value = 54 and saturation = 43. #89804e can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of red, 4 drops of cyan, 2 drops of black.
Nearest safe hex - #999966. Below you can see the block with #89804e color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89804e to the mixer and play with it.