The hex color #a534d5 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5ACB2A. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#D867FF, and Hex
#7201A2 is the 20% darker color. If the color is saturated by 10%, you get
#A72BDC. If the color is desaturated by 10%, the color
#A33DCE is obtained.