The hex color #a5366e is a dark color. The web-safe version is Hex
#993366. A complementary color is
#5AC991. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#D869A1, and Hex
#72033B is the 20% darker color. If the color is saturated by 10%, you get
#AB306E. If the color is desaturated by 10%, the color
#9F3C6E is obtained.