Hex #5b6649 or rgb(91,102,73) in RGB space is the tint of olive. It has hue angle of 82.76 degrees, value = 40 and saturation = 28. #5b6649 can be obtained by mixing 4 colors: 2 drops of yellow, 3 drops of red, 4 drops of cyan, 5 drops of black.
Nearest safe hex - #666633. Below you can see the block with #5b6649 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5b6649 to the mixer and play with it.