The hex color #742783 is a dark color. The web-safe version is Hex
#663399. A complementary color is
#8BD87C. The grayscale version is
#5F5F5F. A 20% lighter version of the original color is
#A75AB6, and Hex
#410050 is the 20% darker color. If the color is saturated by 10%, you get
#762187. If the color is desaturated by 10%, the color
#722D7F is obtained.