The hex color #af3a0f is a dark color. The web-safe version is Hex
#993300. A complementary color is
#50C5F0. The grayscale version is
#535353. A 20% lighter version of the original color is
#E26D42, and Hex
#7C0700 is the 20% darker color. If the color is saturated by 10%, you get
#B83808. If the color is desaturated by 10%, the color
#A63C16 is obtained.