The hex color #4b4e3f is a dark color. The web-safe version is Hex
#336633. A complementary color is
#B4B1C0. The grayscale version is
#484848. A 20% lighter version of the original color is
#7E8172, and Hex
#181B0C is the 20% darker color. If the color is saturated by 10%, you get
#4B4F3E. If the color is desaturated by 10%, the color
#4B4D40 is obtained.