The hex color #82e11c is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#7D1EE3. The grayscale version is
#808080. A 20% lighter version of the original color is
#B5FF4F, and Hex
#4FAE00 is the 20% darker color. If the color is saturated by 10%, you get
#82EB12. If the color is desaturated by 10%, the color
#82D726 is obtained.