The hex color #71aa3b is a light color. The web-safe version is Hex
#669933. A complementary color is
#8E55C4. The grayscale version is
#727272. A 20% lighter version of the original color is
#A4DD6E, and Hex
#3E7708 is the 20% darker color. If the color is saturated by 10%, you get
#71B036. If the color is desaturated by 10%, the color
#71A441 is obtained.