The hex color #71be7f is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#8E4180. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#A4F1B2, and Hex
#3E8B4C is the 20% darker color. If the color is saturated by 10%, you get
#6EC37D. If the color is desaturated by 10%, the color
#74B981 is obtained.