The hex color #58514c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#A7AEB3. The grayscale version is
#525252. A 20% lighter version of the original color is
#8B847F, and Hex
#251E19 is the 20% darker color. If the color is saturated by 10%, you get
#59514B. If the color is desaturated by 10%, the color
#57514D is obtained.