The hex color #6e3bcd is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#91C432. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#A16EFF, and Hex
#3B089A is the 20% darker color. If the color is saturated by 10%, you get
#6D34D5. If the color is desaturated by 10%, the color
#6F42C5 is obtained.