The hex color #c966df is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#369920. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#FC99FF, and Hex
#9633AC is the 20% darker color. If the color is saturated by 10%, you get
#CC5FE4. If the color is desaturated by 10%, the color
#C66DDA is obtained.