The hex color #ED0807 is a dark color. The web-safe version is Hex
#FF0000. A complementary color is
#12F7F8. The grayscale version is
#545454. A 20% lighter version of the original color is
#FF3B3A, and Hex
#BA0000 is the 20% darker color. If the color is saturated by 10%, you get
#FC0000. If the color is desaturated by 10%, the color
#DE100F is obtained.