To solve this, I went to find the hex codes of the picture. Here's what they are. (Keep in mind they vary slightly on different parts of the shoe due to shading) #8CA19C and #88C6C3. If you search them up you can clearly see the true colors of the shoe.
Interesting... When I looked at this on my phone a few days ago I saw without a doubt grey and a really light turquoise... On my laptop I see closer to pink and white