The hex color #a59dbb is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#5A6244. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#D8D0EE, and Hex
#726A88 is the 20% darker color. If the color is saturated by 10%, you get
#A59CBD. If the color is desaturated by 10%, the color
#A59EB9 is obtained.