Hex #5b7737 or rgb(91,119,55) in RGB space is the tint of olive. It has hue angle of 86.25 degrees, value = 47 and saturation = 54. #5b7737 can be obtained by mixing 4 colors: 2 drops of red, 5 drops of green, 3 drops of white, 4 drops of black.
Nearest safe hex - #666633. Below you can see the block with #5b7737 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b7737 to the mixer and play with it.