Hex #99d199 or rgb(153,209,153) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 82 and saturation = 27. #99d199 can be obtained by mixing 4 colors: 5 drops of yellow, 3 drops of blue, 3 drops of cyan, 4 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #99d199 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #99d199 to the mixer and play with it.