The hex color #06447c is a dark color. The web-safe version is Hex
#003366. A complementary color is
#F9BB83. The grayscale version is
#424242. A 20% lighter version of the original color is
#3977AF, and Hex
#001149 is the 20% darker color. If the color is saturated by 10%, you get
#004482. If the color is desaturated by 10%, the color
#0C4476 is obtained.