The hex color #5a8b3c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#A574C3. The grayscale version is
#606060. A 20% lighter version of the original color is
#8DBE6F, and Hex
#275809 is the 20% darker color. If the color is saturated by 10%, you get
#598F38. If the color is desaturated by 10%, the color
#5B8740 is obtained.