The hex color #3d433c is a dark color. The web-safe version is Hex
#333333. A complementary color is
#C2BCC3. The grayscale version is
#3F3F3F. A 20% lighter version of the original color is
#70766F, and Hex
#0A1009 is the 20% darker color. If the color is saturated by 10%, you get
#3D433C. If the color is desaturated by 10%, the color
#3D433C is obtained.