The hex color #af4f5f is a dark color. The web-safe version is Hex
#996666. A complementary color is
#50B0A0. The grayscale version is
#747474. A 20% lighter version of the original color is
#E28292, and Hex
#7C1C2C is the 20% darker color. If the color is saturated by 10%, you get
#B54B5D. If the color is desaturated by 10%, the color
#A95361 is obtained.