The hex color #56417c is a dark color. The web-safe version is Hex
#663366. A complementary color is
#A9BE83. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#8974AF, and Hex
#230E49 is the 20% darker color. If the color is saturated by 10%, you get
#553E7F. If the color is desaturated by 10%, the color
#574479 is obtained.