The hex color #6e4fea is a dark color. The web-safe version is Hex
#6666FF. A complementary color is
#91B015. The grayscale version is
#8D8D8D. A 20% lighter version of the original color is
#A182FF, and Hex
#3B1CB7 is the 20% darker color. If the color is saturated by 10%, you get
#6B49F3. If the color is desaturated by 10%, the color
#7155E1 is obtained.