The hex color #B5E228 is a light color. The web-safe version is Hex
#CCCC33. A complementary color is
#4A1DD7. The grayscale version is
#959595. A 20% lighter version of the original color is
#E8FF5B, and Hex
#82AF00 is the 20% darker color. If the color is saturated by 10%, you get
#B8EA1D. If the color is desaturated by 10%, the color
#B2DA33 is obtained.