The hex color #7a332c is a dark color. The web-safe version is Hex
#663333. A complementary color is
#85CCD3. The grayscale version is
#484848. A 20% lighter version of the original color is
#AD665F, and Hex
#470000 is the 20% darker color. If the color is saturated by 10%, you get
#7F3129. If the color is desaturated by 10%, the color
#75352F is obtained.