Hex #5b6b49 or rgb(91,107,73) in RGB space is the tint of olive. It has hue angle of 88.24 degrees, value = 42 and saturation = 32. #5b6b49 can be obtained by mixing 4 colors: 5 drops of red, 4 drops of cyan, 3 drops of green, 2 drops of black.
Nearest safe hex - #666633. Below you can see the block with #5b6b49 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b6b49 to the mixer and play with it.