The hex color #a7657c is a dark color. The web-safe version is Hex
#996666. A complementary color is
#589A83. The grayscale version is
#838383. A 20% lighter version of the original color is
#DA98AF, and Hex
#743249 is the 20% darker color. If the color is saturated by 10%, you get
#AB627B. If the color is desaturated by 10%, the color
#A3687D is obtained.