The hex color #83DF4D is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#7C20B2. The grayscale version is
#909090. A 20% lighter version of the original color is
#B6FF80, and Hex
#50AC1A is the 20% darker color. If the color is saturated by 10%, you get
#82E746. If the color is desaturated by 10%, the color
#84D754 is obtained.