The hex color #4c503c is a dark color. The web-safe version is Hex
#336633. A complementary color is
#B3AFC3. The grayscale version is
#484848. A 20% lighter version of the original color is
#7F836F, and Hex
#191D09 is the 20% darker color. If the color is saturated by 10%, you get
#4C513B. If the color is desaturated by 10%, the color
#4C4F3D is obtained.