The hex color #4754cc is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#B8AB33. The grayscale version is
#787878. A 20% lighter version of the original color is
#7A87FF, and Hex
#142199 is the 20% darker color. If the color is saturated by 10%, you get
#4250D4. If the color is desaturated by 10%, the color
#4C58C4 is obtained.