The hex color #7d174c is a dark color. The web-safe version is Hex
#660033. A complementary color is
#82E8B3. The grayscale version is
#4B4B4B. A 20% lighter version of the original color is
#B04A7F, and Hex
#4A0019 is the 20% darker color. If the color is saturated by 10%, you get
#82124C. If the color is desaturated by 10%, the color
#781C4C is obtained.