The hex color #a68ee3 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#59711C. The grayscale version is
#B2B2B2. A 20% lighter version of the original color is
#D9C1FF, and Hex
#735BB0 is the 20% darker color. If the color is saturated by 10%, you get
#A58AE8. If the color is desaturated by 10%, the color
#A792DE is obtained.