The hex color #6c543f is a dark color. The web-safe version is Hex
#666633. A complementary color is
#93ABC0. The grayscale version is
#555555. A 20% lighter version of the original color is
#9F8772, and Hex
#39210C is the 20% darker color. If the color is saturated by 10%, you get
#6E543D. If the color is desaturated by 10%, the color
#6A5441 is obtained.