The hex color #a03cd6 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5FC329. The grayscale version is
#919191. A 20% lighter version of the original color is
#D36FFF, and Hex
#6D09A3 is the 20% darker color. If the color is saturated by 10%, you get
#A234DD. If the color is desaturated by 10%, the color
#9E44CF is obtained.