The hex color #55f42c is a light color. The web-safe version is Hex
#66FF33. A complementary color is
#AA0BD3. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#88FF5F, and Hex
#22C100 is the 20% darker color. If the color is saturated by 10%, you get
#51FF24. If the color is desaturated by 10%, the color
#59E834 is obtained.