The hex color #a3a6f0 is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#5C590F. The grayscale version is
#BEBEBE. A 20% lighter version of the original color is
#D6D9FF, and Hex
#7073BD is the 20% darker color. If the color is saturated by 10%, you get
#A0A4F5. If the color is desaturated by 10%, the color
#A6A8EB is obtained.