The hex color #a66dab is a light color. The web-safe version is Hex
#996699. A complementary color is
#599254. The grayscale version is
#959595. A 20% lighter version of the original color is
#D9A0DE, and Hex
#733A78 is the 20% darker color. If the color is saturated by 10%, you get
#A869AD. If the color is desaturated by 10%, the color
#A471A9 is obtained.