The hex color #6e4cae is a dark color. The web-safe version is Hex
#663399. A complementary color is
#91B351. The grayscale version is
#787878. A 20% lighter version of the original color is
#A17FE1, and Hex
#3B197B is the 20% darker color. If the color is saturated by 10%, you get
#6D48B3. If the color is desaturated by 10%, the color
#6F50A9 is obtained.