The hex color #ad3a57 is a dark color. The web-safe version is Hex
#993366. A complementary color is
#52C5A8. The grayscale version is
#6A6A6A. A 20% lighter version of the original color is
#E06D8A, and Hex
#7A0724 is the 20% darker color. If the color is saturated by 10%, you get
#B43555. If the color is desaturated by 10%, the color
#A63F59 is obtained.