The hex color #a47cee is a light color. The web-safe version is Hex
#9966FF. A complementary color is
#5B8311. The grayscale version is
#AFAFAF. A 20% lighter version of the original color is
#D7AFFF, and Hex
#7149BB is the 20% darker color. If the color is saturated by 10%, you get
#A377F4. If the color is desaturated by 10%, the color
#A581E8 is obtained.