Hex #9fd58f or rgb(159,213,143) in RGB space is the tint of grass green. It has hue angle of 106.29 degrees, value = 84 and saturation = 33. #9fd58f can be obtained by mixing 4 colors: 5 drops of yellow, 4 drops of cyan, 5 drops of white, 2 drops of black.
Nearest safe hex - #99cc99. Below you can see the block with #9fd58f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9fd58f to the mixer and play with it.