The hex color #a54ce1 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5AB31E. The grayscale version is
#9B9B9B. A 20% lighter version of the original color is
#D87FFF, and Hex
#7219AE is the 20% darker color. If the color is saturated by 10%, you get
#A644E8. If the color is desaturated by 10%, the color
#A454DA is obtained.