Hex #30afa5 or rgb(48,175,165) in RGB space is the tint of cyan. It has hue angle of 175.28 degrees, value = 69 and saturation = 73. #30afa5 can be obtained by mixing 4 colors: 5 drops of blue, 4 drops of cyan, 4 drops of green, 3 drops of white.
Nearest safe hex - #339999. Below you can see the block with #30afa5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #30afa5 to the mixer and play with it.