The hex color #d00d7d is a dark color. The web-safe version is Hex
#CC0066. A complementary color is
#2FF282. The grayscale version is
#737373. A 20% lighter version of the original color is
#FF40B0, and Hex
#9D004A is the 20% darker color. If the color is saturated by 10%, you get
#D9037E. If the color is desaturated by 10%, the color
#C7177C is obtained.