Hex #20b68a or rgb(32,182,138) in RGB space is the tint of greenish cian. It has hue angle of 162.40 degrees, value = 71 and saturation = 82. #20b68a can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 3 drops of cyan, 2 drops of green.
Nearest safe hex - #33cc99. Below you can see the block with #20b68a color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #20b68a to the mixer and play with it.