The hex color #e2223c is a dark color. The web-safe version is Hex
#CC3333. A complementary color is
#1DDDC3. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#FF556F, and Hex
#AF0009 is the 20% darker color. If the color is saturated by 10%, you get
#EE1B37. If the color is desaturated by 10%, the color
#D62941 is obtained.