The hex color #a7a4ed is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#585B12. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#DAD7FF, and Hex
#7471BA is the 20% darker color. If the color is saturated by 10%, you get
#A5A1F2. If the color is desaturated by 10%, the color
#A9A7E8 is obtained.