The hex color #3e3b3e is a dark color. The web-safe version is Hex
#333333. A complementary color is
#C1C4C1. The grayscale version is
#3D3D3D. A 20% lighter version of the original color is
#716E71, and Hex
#0B080B is the 20% darker color. If the color is saturated by 10%, you get
#3E3B3E. If the color is desaturated by 10%, the color
#3E3B3E is obtained.