2016 Panini Phoenix Football Forum

Can anyone tell me how to tell the diff fro the Pink parallel set from the Red parallel set?    I have 2 players card numbers 37 & 131.  I traded/brought both the pink and red of both cards.  The tint is a little diff but do not know which is which.  appears by the pictures here I have the pink for sure but the red does not like like the other red that have pictures.