The hex color #af3b6f is a dark color. The web-safe version is Hex
#993366. A complementary color is
#50C490. The grayscale version is
#737373. A 20% lighter version of the original color is
#E26EA2, and Hex
#7C083C is the 20% darker color. If the color is saturated by 10%, you get
#B5356F. If the color is desaturated by 10%, the color
#A9416F is obtained.