The hex color #71b01d is a light color. The web-safe version is Hex
#669933. A complementary color is
#8E4FE2. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#A4E350, and Hex
#3E7D00 is the 20% darker color. If the color is saturated by 10%, you get
#72B715. If the color is desaturated by 10%, the color
#70A925 is obtained.