The hex color #7e384c is a dark color. The web-safe version is Hex
#663333. A complementary color is
#81C7B3. The grayscale version is
#565656. A 20% lighter version of the original color is
#B16B7F, and Hex
#4B0519 is the 20% darker color. If the color is saturated by 10%, you get
#82354B. If the color is desaturated by 10%, the color
#7A3B4D is obtained.