The hex color #6d43cc is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#92BC33. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#A076FF, and Hex
#3A1099 is the 20% darker color. If the color is saturated by 10%, you get
#6B3DD4. If the color is desaturated by 10%, the color
#6F49C4 is obtained.