The hex color #a464b5 is a light color. The web-safe version is Hex
#9966CC. A complementary color is
#5B9B4A. The grayscale version is
#949494. A 20% lighter version of the original color is
#D797E8, and Hex
#713182 is the 20% darker color. If the color is saturated by 10%, you get
#A65FB8. If the color is desaturated by 10%, the color
#A269B2 is obtained.