The hex color #a11f76 is a dark color. The web-safe version is Hex
#993366. A complementary color is
#5EE089. The grayscale version is
#676767. A 20% lighter version of the original color is
#D452A9, and Hex
#6E0043 is the 20% darker color. If the color is saturated by 10%, you get
#A71877. If the color is desaturated by 10%, the color
#9B2675 is obtained.