The hex color #88e37b is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#771C84. The grayscale version is
#A2A2A2. A 20% lighter version of the original color is
#BBFFAE, and Hex
#55B048 is the 20% darker color. If the color is saturated by 10%, you get
#85EA77. If the color is desaturated by 10%, the color
#8BDD7F is obtained.