The hex color #04417f is a dark color. The web-safe version is Hex
#003366. A complementary color is
#FBBE80. The grayscale version is
#414141. A 20% lighter version of the original color is
#3774B2, and Hex
#000E4C is the 20% darker color. If the color is saturated by 10%, you get
#004185. If the color is desaturated by 10%, the color
#0A4179 is obtained.