Hex #80b280 or rgb(128,178,128) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 70 and saturation = 28. #80b280 can be obtained by mixing 3 colors: 1 drop of yellow, 1 drop of red, 2 drops of cyan.
Nearest safe hex - #999999. Below you can see the block with #80b280 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #80b280 to the mixer and play with it.