The hex color #6e504b is a dark color. The web-safe version is Hex
#666633. A complementary color is
#91AFB4. The grayscale version is
#585858. A 20% lighter version of the original color is
#A1837E, and Hex
#3B1D18 is the 20% darker color. If the color is saturated by 10%, you get
#704F4A. If the color is desaturated by 10%, the color
#6C514C is obtained.