The hex color #5E555D is a dark color. The web-safe version is Hex
#666666. A complementary color is
#A1AAA2. The grayscale version is
#5B5B5B. A 20% lighter version of the original color is
#918890, and Hex
#2B222A is the 20% darker color. If the color is saturated by 10%, you get
#5E545D. If the color is desaturated by 10%, the color
#5E565D is obtained.