The hex color #a811c8 is a dark color. The web-safe version is Hex
#9900CC. A complementary color is
#57EE37. The grayscale version is
#808080. A 20% lighter version of the original color is
#DB44FB, and Hex
#750095 is the 20% darker color. If the color is saturated by 10%, you get
#AC06CF. If the color is desaturated by 10%, the color
#A41CC1 is obtained.