Hex #50a845 or rgb(80,168,69) in RGB space is the tint of green. It has hue angle of 113.33 degrees, value = 66 and saturation = 59. #50a845 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of blue, 1 drop of cyan, 5 drops of green.
Nearest safe hex - #669933. Below you can see the block with #50a845 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #50a845 to the mixer and play with it.