The hex color #b2422c is a dark color. The web-safe version is Hex
#993333. A complementary color is
#4DBDD3. The grayscale version is
#606060. A 20% lighter version of the original color is
#E5755F, and Hex
#7F0F00 is the 20% darker color. If the color is saturated by 10%, you get
#BA3F27. If the color is desaturated by 10%, the color
#AA4531 is obtained.