Hex #15532b or rgb(21,83,43) in RGB space is the tint of bluish green. It has hue angle of 141.29 degrees, value = 33 and saturation = 75. #15532b can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of blue, 3 drops of green, 5 drops of black.
Nearest safe hex - #006633. Below you can see the block with #15532b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #15532b to the mixer and play with it.