Hex #50722b or rgb(80,114,43) in RGB space is the tint of olive. It has hue angle of 88.73 degrees, value = 45 and saturation = 62. #50722b can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of blue, 2 drops of green, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #50722b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #50722b to the mixer and play with it.