The hex color #58a41c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#A75BE3. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#8BD74F, and Hex
#257100 is the 20% darker color. If the color is saturated by 10%, you get
#57AB15. If the color is desaturated by 10%, the color
#599D23 is obtained.