The hex color #a655da is a dark color. The web-safe version is Hex
#9966CC. A complementary color is
#59AA25. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#D988FF, and Hex
#7322A7 is the 20% darker color. If the color is saturated by 10%, you get
#A74EE0. If the color is desaturated by 10%, the color
#A55CD4 is obtained.