The hex color #a47ef2 is a light color. The web-safe version is Hex
#9966FF. A complementary color is
#5B810D. The grayscale version is
#B1B1B1. A 20% lighter version of the original color is
#D7B1FF, and Hex
#714BBF is the 20% darker color. If the color is saturated by 10%, you get
#A379F8. If the color is desaturated by 10%, the color
#A583EC is obtained.