The hex color #a1188e is a dark color. The web-safe version is Hex
#990099. A complementary color is
#5EE771. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#D44BC1, and Hex
#6E005B is the 20% darker color. If the color is saturated by 10%, you get
#A61091. If the color is desaturated by 10%, the color
#9C218B is obtained.