Hex #8b8146 or rgb(139,129,70) in RGB space is the tint of khaki. It has hue angle of 51.30 degrees, value = 55 and saturation = 50. #8b8146 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of red, 3 drops of cyan, 2 drops of black.
Nearest safe hex - #999933. Below you can see the block with #8b8146 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8b8146 to the mixer and play with it.