The hex color #7d225c is a dark color. The web-safe version is Hex
#663366. A complementary color is
#82DDA3. The grayscale version is
#545454. A 20% lighter version of the original color is
#B0558F, and Hex
#4A0029 is the 20% darker color. If the color is saturated by 10%, you get
#811D5D. If the color is desaturated by 10%, the color
#79275B is obtained.