The hex color #a8a3e9 is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#575C16. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#DBD6FF, and Hex
#7570B6 is the 20% darker color. If the color is saturated by 10%, you get
#A6A1EE. If the color is desaturated by 10%, the color
#AAA6E5 is obtained.