The hex color #476ccc is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#B89333. The grayscale version is
#808080. A 20% lighter version of the original color is
#7A9FFF, and Hex
#143999 is the 20% darker color. If the color is saturated by 10%, you get
#416AD4. If the color is desaturated by 10%, the color
#4D6EC4 is obtained.