The hex color #a75e4a is a dark color. The web-safe version is Hex
#996633. A complementary color is
#58A1B5. The grayscale version is
#707070. A 20% lighter version of the original color is
#DA917D, and Hex
#742B17 is the 20% darker color. If the color is saturated by 10%, you get
#AD5C46. If the color is desaturated by 10%, the color
#A1604E is obtained.