The hex color #f33c1f is a dark color. The web-safe version is Hex
#FF3333. A complementary color is
#0CC3E0. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#FF6F52, and Hex
#C00900 is the 20% darker color. If the color is saturated by 10%, you get
#FF3717. If the color is desaturated by 10%, the color
#E64127 is obtained.