Hex #80d280 or rgb(128,210,128) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 82 and saturation = 39. #80d280 can be obtained by mixing 4 colors: 3 drops of yellow, 3 drops of cyan, 1 drop of white, 1 drop of black.
Nearest safe hex - #99cc99. Below you can see the block with #80d280 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80d280 to the mixer and play with it.