Hex #88df66 or rgb(136,223,102) in RGB space is the tint of grass green. It has hue angle of 103.14 degrees, value = 87 and saturation = 54. #88df66 can be obtained by mixing 4 colors: 4 drops of yellow, 2 drops of cyan, 5 drops of green, 4 drops of white.
Nearest safe hex - #99cc66. Below you can see the block with #88df66 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #88df66 to the mixer and play with it.