The hex color #473d7c is a dark color. The web-safe version is Hex
#333366. A complementary color is
#B8C283. The grayscale version is
#555555. A 20% lighter version of the original color is
#7A70AF, and Hex
#140A49 is the 20% darker color. If the color is saturated by 10%, you get
#463B80. If the color is desaturated by 10%, the color
#483F78 is obtained.