Hex #30c0a0 or rgb(48,192,160) in RGB space is the tint of greenish cian. It has hue angle of 166.67 degrees, value = 75 and saturation = 75. #30c0a0 can be obtained by mixing 4 colors: 3 drops of blue, 5 drops of cyan, 5 drops of green, 3 drops of white.
Nearest safe hex - #33cc99. Below you can see the block with #30c0a0 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #30c0a0 to the mixer and play with it.