The hex color #fd193d is a dark color. The web-safe version is Hex
#FF0033. A complementary color is
#02E6C2. The grayscale version is
#717171. A 20% lighter version of the original color is
#FF4C70, and Hex
#CA000A is the 20% darker color. If the color is saturated by 10%, you get
#FF1038. If the color is desaturated by 10%, the color
#EF2242 is obtained.