The hex color #474b5e is a dark color. The web-safe version is Hex
#333366. A complementary color is
#B8B4A1. The grayscale version is
#505050. A 20% lighter version of the original color is
#7A7E91, and Hex
#14182B is the 20% darker color. If the color is saturated by 10%, you get
#464B5F. If the color is desaturated by 10%, the color
#484C5D is obtained.