I tried looking it up, can't find this specific bag. I bought 2, one came from shoe carnival, the other a sports store in our local mall. both have same numbers on tag sewn inside bag, RN#56323 CA#05553. I threw original tags away, but it said something..blue. the nike symbol on front of bag is a different shade of blue. it looks true to picture shown. the bag isn't two-tone. I will place it on a white blanket and add another photo in a minute.
I added 3 more photos against white background. I didn't think it was two-tone, however, in the brighter light, the bottom and the front smaller zip compartment almost appear a little darker blue than the rest of the bag. thanks for looking.