Hex #88e899 or rgb(136,232,153) in RGB space is the tint of bluish green. It has hue angle of 130.63 degrees, value = 91 and saturation = 41. #88e899 can be obtained by mixing 4 colors: 3 drops of yellow, 4 drops of cyan, 3 drops of green, 5 drops of white.
Nearest safe hex - #99ff99. Below you can see the block with #88e899 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88e899 to the mixer and play with it.