The hex color #a5457f is a dark color. The web-safe version is Hex
#993366. A complementary color is
#5ABA80. The grayscale version is
#787878. A 20% lighter version of the original color is
#D878B2, and Hex
#72124C is the 20% darker color. If the color is saturated by 10%, you get
#A94080. If the color is desaturated by 10%, the color
#A14A7E is obtained.