The hex color #a37ae4 is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#5C851B. The grayscale version is
#ABABAB. A 20% lighter version of the original color is
#D6ADFF, and Hex
#7047B1 is the 20% darker color. If the color is saturated by 10%, you get
#A275EA. If the color is desaturated by 10%, the color
#A47FDE is obtained.