Did I buy legit grey Joy Cons?

The first two pictures are what I bought. The last two pictures are definite originals that came with my Switch. The buttons on the originals are darker and smoother in texture, though some shade change was noticed on my originals due to heat, use, etc. To those out there with grey Joy Cons, do the ones I purchased seem legit? Did yours age similarly in look and feel? Both the originals and the new ones have the exact same labeling on the back, so leaning on the side of "legit".