The hex color #1e569b is a dark color. The web-safe version is Hex
#336699. A complementary color is
#E1A964. The grayscale version is
#5A5A5A. A 20% lighter version of the original color is
#5189CE, and Hex
#002368 is the 20% darker color. If the color is saturated by 10%, you get
#1856A1. If the color is desaturated by 10%, the color
#245695 is obtained.