Hex #30b9aa or rgb(48,185,170) in RGB space is the tint of cyan. It has hue angle of 173.43 degrees, value = 73 and saturation = 74. #30b9aa can be obtained by mixing 4 colors: 4 drops of blue, 5 drops of cyan, 4 drops of green, 3 drops of white.
Nearest safe hex - #33cc99. Below you can see the block with #30b9aa color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #30b9aa to the mixer and play with it.