The hex color #973ece is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#68C131. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#CA71FF, and Hex
#640B9B is the 20% darker color. If the color is saturated by 10%, you get
#9836D5. If the color is desaturated by 10%, the color
#9646C7 is obtained.