The hex color #76494c is a dark color. The web-safe version is Hex
#663333. A complementary color is
#89B6B3. The grayscale version is
#595959. A 20% lighter version of the original color is
#A97C7F, and Hex
#431619 is the 20% darker color. If the color is saturated by 10%, you get
#79474B. If the color is desaturated by 10%, the color
#734B4D is obtained.