The hex color #a74c47 is a dark color. The web-safe version is Hex
#993333. A complementary color is
#58B3B8. The grayscale version is
#696969. A 20% lighter version of the original color is
#DA7F7A, and Hex
#741914 is the 20% darker color. If the color is saturated by 10%, you get
#AD4944. If the color is desaturated by 10%, the color
#A14F4A is obtained.