Hex #5b6d3d or rgb(91,109,61) in RGB space is the tint of olive. It has hue angle of 82.50 degrees, value = 43 and saturation = 44. #5b6d3d can be obtained by mixing 4 colors: 5 drops of red, 2 drops of blue, 2 drops of cyan, 5 drops of green.
Nearest safe hex - #666633. Below you can see the block with #5b6d3d color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b6d3d to the mixer and play with it.