The hex color #a74e5c is a dark color. The web-safe version is Hex
#996666. A complementary color is
#58B1A3. The grayscale version is
#707070. A 20% lighter version of the original color is
#DA818F, and Hex
#741B29 is the 20% darker color. If the color is saturated by 10%, you get
#AC4B5A. If the color is desaturated by 10%, the color
#A2515E is obtained.