The hex color #690c4c is a dark color. The web-safe version is Hex
#660033. A complementary color is
#96F3B3. The grayscale version is
#404040. A 20% lighter version of the original color is
#9C3F7F, and Hex
#360019 is the 20% darker color. If the color is saturated by 10%, you get
#6D074D. If the color is desaturated by 10%, the color
#65114B is obtained.