The hex color #ed1b3b is a dark color. The web-safe version is Hex
#FF3333. A complementary color is
#12E4C4. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#FF4E6E, and Hex
#BA0008 is the 20% darker color. If the color is saturated by 10%, you get
#FA1336. If the color is desaturated by 10%, the color
#E02340 is obtained.