The hex color #4c4d3c is a dark color. The web-safe version is Hex
#336633. A complementary color is
#B3B2C3. The grayscale version is
#474747. A 20% lighter version of the original color is
#7F806F, and Hex
#191A09 is the 20% darker color. If the color is saturated by 10%, you get
#4D4E3B. If the color is desaturated by 10%, the color
#4C4C3D is obtained.