Hex #40552b or rgb(64,85,43) in RGB space is the tint of olive. It has hue angle of 90.00 degrees, value = 33 and saturation = 49. #40552b can be obtained by mixing 4 colors: 3 drops of red, 2 drops of cyan, 3 drops of green, 4 drops of black.
Nearest safe hex - #336633. Below you can see the block with #40552b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #40552b to the mixer and play with it.