The hex color #55e43f is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#AA1BC0. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#88FF72, and Hex
#22B10C is the 20% darker color. If the color is saturated by 10%, you get
#51EE39. If the color is desaturated by 10%, the color
#59DA45 is obtained.