Hex #89be89 or rgb(137,190,137) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 75 and saturation = 28. #89be89 can be obtained by mixing 4 colors: 2 drops of red, 2 drops of cyan, 4 drops of green, 5 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #89be89 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #89be89 to the mixer and play with it.