Hex #8bd974 or rgb(139,217,116) in RGB space is the tint of grass green. It has hue angle of 106.34 degrees, value = 85 and saturation = 47. #8bd974 can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of cyan, 1 drop of white, 1 drop of black.
Nearest safe hex - #99cc66. Below you can see the block with #8bd974 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8bd974 to the mixer and play with it.