The hex color #f81ddf is a dark color. The web-safe version is Hex
#FF33CC. A complementary color is
#07E220. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#FF50FF, and Hex
#C500AC is the 20% darker color. If the color is saturated by 10%, you get
#FF0FE5. If the color is desaturated by 10%, the color
#F02BD9 is obtained.