The hex color #a04a9a is a dark color. The web-safe version is Hex
#993399. A complementary color is
#5FB565. The grayscale version is
#818181. A 20% lighter version of the original color is
#D37DCD, and Hex
#6D1767 is the 20% darker color. If the color is saturated by 10%, you get
#A3449C. If the color is desaturated by 10%, the color
#9D5098 is obtained.