The hex color #59b73c is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#A648C3. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#8CEA6F, and Hex
#268409 is the 20% darker color. If the color is saturated by 10%, you get
#57BE37. If the color is desaturated by 10%, the color
#5BB041 is obtained.