The hex color #a476fe is a light color. The web-safe version is Hex
#9966FF. A complementary color is
#5B8901. The grayscale version is
#B3B3B3. A 20% lighter version of the original color is
#D7A9FF, and Hex
#7143CB is the 20% darker color. If the color is saturated by 10%, you get
#A370FF. If the color is desaturated by 10%, the color
#A57CF6 is obtained.