The hex color #4d894c is a dark color. The web-safe version is Hex
#669933. A complementary color is
#B276B3. The grayscale version is
#616161. A 20% lighter version of the original color is
#80BC7F, and Hex
#1A5619 is the 20% darker color. If the color is saturated by 10%, you get
#4B8D4A. If the color is desaturated by 10%, the color
#4F854E is obtained.