Hex #8ec27b or rgb(142,194,123) in RGB space is the tint of grass green. It has hue angle of 103.94 degrees, value = 76 and saturation = 37. #8ec27b can be obtained by mixing 4 colors: 2 drops of yellow, 2 drops of blue, 2 drops of green, 3 drops of white.
Nearest safe hex - #99cc66. Below you can see the block with #8ec27b color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #8ec27b to the mixer and play with it.