Hex #50b4b5 or rgb(80,180,181) in RGB space is the tint of cyan. It has hue angle of 180.59 degrees, value = 71 and saturation = 56. #50b4b5 can be obtained by mixing 4 colors: 5 drops of blue, 3 drops of cyan, 3 drops of green, 5 drops of white.
Nearest safe hex - #66cccc. Below you can see the block with #50b4b5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #50b4b5 to the mixer and play with it.