The hex color #f2223f is a dark color. The web-safe version is Hex
#FF3333. A complementary color is
#0DDDC0. The grayscale version is
#717171. A 20% lighter version of the original color is
#FF5572, and Hex
#BF000C is the 20% darker color. If the color is saturated by 10%, you get
#FF1A3A. If the color is desaturated by 10%, the color
#E52A44 is obtained.