The hex color #71d44f is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#8E2BB0. The grayscale version is
#878787. A 20% lighter version of the original color is
#A4FF82, and Hex
#3EA11C is the 20% darker color. If the color is saturated by 10%, you get
#6FDC49. If the color is desaturated by 10%, the color
#73CC55 is obtained.