The hex color #143bbc is a dark color. The web-safe version is Hex
#0033CC. A complementary color is
#EBC443. The grayscale version is
#595959. A 20% lighter version of the original color is
#476EEF, and Hex
#000889 is the 20% darker color. If the color is saturated by 10%, you get
#0D38C6. If the color is desaturated by 10%, the color
#1B3EB2 is obtained.