The hex color #a56eb2 is a light color. The web-safe version is Hex
#996699. A complementary color is
#5A914D. The grayscale version is
#979797. A 20% lighter version of the original color is
#D8A1E5, and Hex
#723B7F is the 20% darker color. If the color is saturated by 10%, you get
#A66AB5. If the color is desaturated by 10%, the color
#A472AF is obtained.