Hex #80d579 or rgb(128,213,121) in RGB space is the tint of green. It has hue angle of 115.43 degrees, value = 84 and saturation = 43. #80d579 can be obtained by mixing 4 colors: 5 drops of yellow, 1 drop of magenta, 5 drops of cyan, 1 drop of green.
Nearest safe hex - #99cc66. Below you can see the block with #80d579 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80d579 to the mixer and play with it.