The hex color #a819a0 is a dark color. The web-safe version is Hex
#990099. A complementary color is
#57E65F. The grayscale version is
#767676. A 20% lighter version of the original color is
#DB4CD3, and Hex
#75006D is the 20% darker color. If the color is saturated by 10%, you get
#AD10A4. If the color is desaturated by 10%, the color
#A3229C is obtained.