The hex color #42ad3c is a light color. The web-safe version is Hex
#339933. A complementary color is
#BD52C3. The grayscale version is
#646464. A 20% lighter version of the original color is
#75E06F, and Hex
#0F7A09 is the 20% darker color. If the color is saturated by 10%, you get
#3FB438. If the color is desaturated by 10%, the color
#45A640 is obtained.