The hex color #f33e34 is a dark color. The web-safe version is Hex
#FF3333. A complementary color is
#0CC1CB. The grayscale version is
#777777. A 20% lighter version of the original color is
#FF7167, and Hex
#C00B01 is the 20% darker color. If the color is saturated by 10%, you get
#FF382D. If the color is desaturated by 10%, the color
#E7443B is obtained.