Hex #50c9bf or rgb(80,201,191) in RGB space is the tint of cyan. It has hue angle of 175.04 degrees, value = 79 and saturation = 60. #50c9bf can be obtained by mixing 4 colors: 3 drops of blue, 5 drops of cyan, 3 drops of green, 5 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #50c9bf color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #50c9bf to the mixer and play with it.