The hex color #0e43a5 is a dark color. The web-safe version is Hex
#003399. A complementary color is
#F1BC5A. The grayscale version is
#525252. A 20% lighter version of the original color is
#4176D8, and Hex
#001072 is the 20% darker color. If the color is saturated by 10%, you get
#0742AD. If the color is desaturated by 10%, the color
#15459D is obtained.