Hex #50d0b5 or rgb(80,208,181) in RGB space is the tint of greenish cian. It has hue angle of 167.34 degrees, value = 82 and saturation = 62. #50d0b5 can be obtained by mixing 4 colors: 2 drops of blue, 5 drops of cyan, 4 drops of green, 5 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #50d0b5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #50d0b5 to the mixer and play with it.