Beyond the classic green rock that can drain Superman's powers, DC Comics has featured dozens of Kryptonite colors over the ...

The Superman Blue era might not be everyone’s cup of tea, but a series of Superman-inspired costumes perfectly reimagines ...

And although we’ve certainly seen a variety of blue shades — from periwinkle to cobalt and even Dean Cain’s indigo-washed costume from the 1990’s TV show “Lois & Clark” — Superman ...

However, you might have a very limited view of Superman. You might think of him as a big blue boy scout, an eternal do-gooder whose unimpeachable morals and invulnerable strength make him a bit dull.