Hex #88b588 or rgb(136,181,136) in RGB space is the tint of green. It has hue angle of 120.00 degrees, value = 71 and saturation = 25. #88b588 can be obtained by mixing 4 colors: 3 drops of red, 3 drops of cyan, 4 drops of green, 5 drops of white.
Nearest safe hex - #99cc99. Below you can see the block with #88b588 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88b588 to the mixer and play with it.