The hex color #a75a74 is a dark color. The web-safe version is Hex
#996666. A complementary color is
#58A58B. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#DA8DA7, and Hex
#742741 is the 20% darker color. If the color is saturated by 10%, you get
#AB5773. If the color is desaturated by 10%, the color
#A35D75 is obtained.