The hex color #5e5f4c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#A1A0B3. The grayscale version is
#585858. A 20% lighter version of the original color is
#91927F, and Hex
#2B2C19 is the 20% darker color. If the color is saturated by 10%, you get
#5F604B. If the color is desaturated by 10%, the color
#5D5E4D is obtained.