The hex color #1e447c is a dark color. The web-safe version is Hex
#333366. A complementary color is
#E1BB83. The grayscale version is
#4A4A4A. A 20% lighter version of the original color is
#5177AF, and Hex
#001149 is the 20% darker color. If the color is saturated by 10%, you get
#1A4381. If the color is desaturated by 10%, the color
#224577 is obtained.