The hex color #af9dbe is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#506241. The grayscale version is
#AEAEAE. A 20% lighter version of the original color is
#E2D0F1, and Hex
#7C6A8B is the 20% darker color. If the color is saturated by 10%, you get
#AF9BC0. If the color is desaturated by 10%, the color
#AF9FBC is obtained.