The hex color #3e433e is a dark color. The web-safe version is Hex
#333333. A complementary color is
#C1BCC1. The grayscale version is
#404040. A 20% lighter version of the original color is
#717671, and Hex
#0B100B is the 20% darker color. If the color is saturated by 10%, you get
#3E433E. If the color is desaturated by 10%, the color
#3E433E is obtained.