The hex color #063ccd is a dark color. The web-safe version is Hex
#0033CC. A complementary color is
#F9C332. The grayscale version is
#5A5A5A. A 20% lighter version of the original color is
#396FFF, and Hex
#00099A is the 20% darker color. If the color is saturated by 10%, you get
#0039D8. If the color is desaturated by 10%, the color
#0E3FC2 is obtained.