The hex color #4cb41b is a light color. The web-safe version is Hex
#33CC33. A complementary color is
#B34BE4. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#7FE74E, and Hex
#198100 is the 20% darker color. If the color is saturated by 10%, you get
#4ABD14. If the color is desaturated by 10%, the color
#4EAB22 is obtained.