The hex color #0143d2 is a dark color. The web-safe version is Hex
#0033CC. A complementary color is
#FEBC2D. The grayscale version is
#5D5D5D. A 20% lighter version of the original color is
#3476FF, and Hex
#00109F is the 20% darker color. If the color is saturated by 10%, you get
#0040DE. If the color is desaturated by 10%, the color
#0A46C6 is obtained.