The hex color #5d511c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#A2AEE3. The grayscale version is
#434343. A 20% lighter version of the original color is
#90844F, and Hex
#2A1E00 is the 20% darker color. If the color is saturated by 10%, you get
#605218. If the color is desaturated by 10%, the color
#5A5020 is obtained.