Hex #9dce89 or rgb(157,206,137) in RGB space is the tint of grass green. It has hue angle of 102.61 degrees, value = 81 and saturation = 33. #9dce89 can be obtained by mixing 4 colors: 4 drops of yellow, 3 drops of cyan, 4 drops of white, 2 drops of black.
Nearest safe hex - #99cc99. Below you can see the block with #9dce89 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #9dce89 to the mixer and play with it.