Hex #4ed5aa or rgb(78,213,170) in RGB space is the tint of greenish cian. It has hue angle of 160.89 degrees, value = 84 and saturation = 63. #4ed5aa can be obtained by mixing 4 colors: 1 drop of blue, 4 drops of cyan, 4 drops of green, 4 drops of white.
Nearest safe hex - #66cc99. Below you can see the block with #4ed5aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #4ed5aa to the mixer and play with it.