The hex color #a68ac2 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#59753D. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#D9BDF5, and Hex
#73578F is the 20% darker color. If the color is saturated by 10%, you get
#A687C5. If the color is desaturated by 10%, the color
#A68DBF is obtained.