Hex #80d591 or rgb(128,213,145) in RGB space is the tint of bluish green. It has hue angle of 132.00 degrees, value = 84 and saturation = 40. #80d591 can be obtained by mixing 3 colors: 4 drops of yellow, 1 drop of magenta, 5 drops of cyan.
Nearest safe hex - #99cc99. Below you can see the block with #80d591 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80d591 to the mixer and play with it.