The hex color #71ff8e is a light color. The web-safe version is Hex
#66FF99. A complementary color is
#8E0071. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#A4FFC1, and Hex
#3ECC5B is the 20% darker color. If the color is saturated by 10%, you get
#6BFF8B. If the color is desaturated by 10%, the color
#77F791 is obtained.