The hex color #6a544c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#95ABB3. The grayscale version is
#595959. A 20% lighter version of the original color is
#9D877F, and Hex
#372119 is the 20% darker color. If the color is saturated by 10%, you get
#6C544B. If the color is desaturated by 10%, the color
#68544D is obtained.