Hex #8fe060 or rgb(143,224,96) in RGB space is the tint of grass green. It has hue angle of 97.97 degrees, value = 88 and saturation = 57. #8fe060 can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of cyan, 5 drops of green, 4 drops of white.
Nearest safe hex - #99cc66. Below you can see the block with #8fe060 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8fe060 to the mixer and play with it.