The hex color #a476cb is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#5B8934. The grayscale version is
#A2A2A2. A 20% lighter version of the original color is
#D7A9FE, and Hex
#714398 is the 20% darker color. If the color is saturated by 10%, you get
#A472CF. If the color is desaturated by 10%, the color
#A47AC7 is obtained.