Hex #5bc0a4 or rgb(91,192,164) in RGB space is the tint of greenish cian. It has hue angle of 163.37 degrees, value = 75 and saturation = 53. #5bc0a4 can be obtained by mixing 4 colors: 3 drops of blue, 2 drops of cyan, 4 drops of green, 5 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #5bc0a4 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #5bc0a4 to the mixer and play with it.