The hex color #ac060c is a dark color. The web-safe version is Hex
#990000. A complementary color is
#53F9F3. The grayscale version is
#3F3F3F. A 20% lighter version of the original color is
#DF393F, and Hex
#790000 is the 20% darker color. If the color is saturated by 10%, you get
#B70007. If the color is desaturated by 10%, the color
#A10C11 is obtained.