Hex #8bc574 or rgb(139,197,116) in RGB space is the tint of grass green. It has hue angle of 102.96 degrees, value = 77 and saturation = 41. #8bc574 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of cyan, 2 drops of white, 2 drops of black.
Nearest safe hex - #99cc66. Below you can see the block with #8bc574 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8bc574 to the mixer and play with it.