Hex #aadd9f or rgb(170,221,159) in RGB space is the tint of grass green. It has hue angle of 109.35 degrees, value = 87 and saturation = 28. #aadd9f can be obtained by mixing 4 colors: 5 drops of yellow, 2 drops of blue, 3 drops of cyan, 5 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #aadd9f color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #aadd9f to the mixer and play with it.