The hex color #42e55f is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#BD1AA0. The grayscale version is
#828282. A 20% lighter version of the original color is
#75FF92, and Hex
#0FB22C is the 20% darker color. If the color is saturated by 10%, you get
#3CEF5C. If the color is desaturated by 10%, the color
#48DB63 is obtained.