Hex #20bc55 or rgb(32,188,85) in RGB space is the tint of bluish green. It has hue angle of 140.38 degrees, value = 74 and saturation = 83. #20bc55 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of blue, 2 drops of cyan, 4 drops of green.
Nearest safe hex - #33cc66. Below you can see the block with #20bc55 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #20bc55 to the mixer and play with it.