The hex color #71de3f is a light color. The web-safe version is Hex
#66CC33. A complementary color is
#8E21C0. The grayscale version is
#858585. A 20% lighter version of the original color is
#A4FF72, and Hex
#3EAB0C is the 20% darker color. If the color is saturated by 10%, you get
#6FE738. If the color is desaturated by 10%, the color
#73D546 is obtained.