The hex color #50542c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#AFABD3. The grayscale version is
#454545. A 20% lighter version of the original color is
#83875F, and Hex
#1D2100 is the 20% darker color. If the color is saturated by 10%, you get
#515529. If the color is desaturated by 10%, the color
#4F532F is obtained.