The hex color #4e3da9 is a dark color. The web-safe version is Hex
#663399. A complementary color is
#B1C256. The grayscale version is
#676767. A 20% lighter version of the original color is
#8170DC, and Hex
#1B0A76 is the 20% darker color. If the color is saturated by 10%, you get
#4C39B0. If the color is desaturated by 10%, the color
#5041A2 is obtained.