What Colour Are These Blue And Grey Trainers?

HEY YOU! What colour are these shoes?

Some people see grey and blue, while others see white and pink. It's like The Dress all over again!

(Remember The Dress? Some people saw it as white and gold, some as blue and black.)

Then there were these flip-flops, which are either blue and black or white and gold...

This bag, which is either blue or white...

And this jacket, which is either blue and white or black and brown

But which is it? Grey and blue, or pink and white?

Help us, please!