The hex color #be133a is a dark color. The web-safe version is Hex
#CC0033. A complementary color is
#41ECC5. The grayscale version is
#595959. A 20% lighter version of the original color is
#F1466D, and Hex
#8B0007 is the 20% darker color. If the color is saturated by 10%, you get
#C80C37. If the color is desaturated by 10%, the color
#B41A3D is obtained.