The hex color #58cb1d is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#A734E2. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#8BFE50, and Hex
#259800 is the 20% darker color. If the color is saturated by 10%, you get
#56D515. If the color is desaturated by 10%, the color
#5AC125 is obtained.