Hex #50ab55 or rgb(80,171,85) in RGB space is the tint of green. It has hue angle of 123.30 degrees, value = 67 and saturation = 53. #50ab55 can be obtained by mixing 4 colors: 5 drops of yellow, 5 drops of blue, 2 drops of cyan, 4 drops of green.
Nearest safe hex - #669966. Below you can see the block with #50ab55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #50ab55 to the mixer and play with it.