Hex #20d1b5 or rgb(32,209,181) in RGB space is the tint of greenish cian. It has hue angle of 170.51 degrees, value = 82 and saturation = 85. #20d1b5 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of blue, 5 drops of cyan, 1 drop of green.
Nearest safe hex - #33cccc. Below you can see the block with #20d1b5 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #20d1b5 to the mixer and play with it.