The hex color #5a543c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#A5ABC3. The grayscale version is
#4E4E4E. A 20% lighter version of the original color is
#8D876F, and Hex
#272109 is the 20% darker color. If the color is saturated by 10%, you get
#5B553A. If the color is desaturated by 10%, the color
#59533E is obtained.