The hex color #4942cc is a dark color. The web-safe version is Hex
#3333CC. A complementary color is
#B6BD33. The grayscale version is
#727272. A 20% lighter version of the original color is
#7C75FF, and Hex
#160F99 is the 20% darker color. If the color is saturated by 10%, you get
#453DD5. If the color is desaturated by 10%, the color
#4D47C3 is obtained.