The hex color #6e423d is a dark color. The web-safe version is Hex
#663333. A complementary color is
#91BDC2. The grayscale version is
#4F4F4F. A 20% lighter version of the original color is
#A17570, and Hex
#3B0F0A is the 20% darker color. If the color is saturated by 10%, you get
#71413B. If the color is desaturated by 10%, the color
#6B433F is obtained.