The hex color #6a4b4c is a dark color. The web-safe version is Hex
#663333. A complementary color is
#95B4B3. The grayscale version is
#565656. A 20% lighter version of the original color is
#9D7E7F, and Hex
#371819 is the 20% darker color. If the color is saturated by 10%, you get
#6C4A4B. If the color is desaturated by 10%, the color
#684C4D is obtained.