The hex color #a3464d is a dark color. The web-safe version is Hex
#993366. A complementary color is
#5CB9B2. The grayscale version is
#676767. A 20% lighter version of the original color is
#D67980, and Hex
#70131A is the 20% darker color. If the color is saturated by 10%, you get
#A9434A. If the color is desaturated by 10%, the color
#9D4950 is obtained.