The hex color #11384c is a dark color. The web-safe version is Hex
#003333. A complementary color is
#EEC7B3. The grayscale version is
#323232. A 20% lighter version of the original color is
#446B7F, and Hex
#000519 is the 20% darker color. If the color is saturated by 10%, you get
#0E394F. If the color is desaturated by 10%, the color
#143749 is obtained.