The hex color #a7256e is a dark color. The web-safe version is Hex
#993366. A complementary color is
#58DA91. The grayscale version is
#696969. A 20% lighter version of the original color is
#DA58A1, and Hex
#74003B is the 20% darker color. If the color is saturated by 10%, you get
#AD1E6F. If the color is desaturated by 10%, the color
#A12C6D is obtained.