Hex #15622b or rgb(21,98,43) in RGB space is the tint of bluish green. It has hue angle of 137.14 degrees, value = 38 and saturation = 79. #15622b can be obtained by mixing 4 colors: 1 drop of yellow, 3 drops of blue, 4 drops of green, 4 drops of black.
Nearest safe hex - #006633. Below you can see the block with #15622b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #15622b to the mixer and play with it.