The hex color #a289b4 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#5D764B. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#D5BCE7, and Hex
#6F5681 is the 20% darker color. If the color is saturated by 10%, you get
#A287B6. If the color is desaturated by 10%, the color
#A28BB2 is obtained.