Hex #80c687 or rgb(128,198,135) in RGB space is the tint of green. It has hue angle of 126.00 degrees, value = 78 and saturation = 35. #80c687 can be obtained by mixing 4 colors: 1 drop of yellow, 2 drops of blue, 4 drops of green, 5 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #80c687 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80c687 to the mixer and play with it.