The hex color #82e74b is a light color. The web-safe version is Hex
#99FF33. A complementary color is
#7D18B4. The grayscale version is
#919191. A 20% lighter version of the original color is
#B5FF7E, and Hex
#4FB418 is the 20% darker color. If the color is saturated by 10%, you get
#80F044. If the color is desaturated by 10%, the color
#84DE52 is obtained.