The hex color #a54c9b is a dark color. The web-safe version is Hex
#993399. A complementary color is
#5AB364. The grayscale version is
#848484. A 20% lighter version of the original color is
#D87FCE, and Hex
#721968 is the 20% darker color. If the color is saturated by 10%, you get
#A8469D. If the color is desaturated by 10%, the color
#A25299 is obtained.