Mulberry colors (pale slate, charcoal) compared to other brands?

[dessertdays]

Hello! I'm planning for this year to be a no-black bag year (I have too many of those). A couple of Mulberry styles have caught my eye, but there are some bags from other brands that have also had my attention for a while. I wanted to check with you all so I can make a more informed decision on what bag to get for each color.

To anyone familiar with Mulberry and Loewe/Celine, how close are

• Mulberry's "pale slate" to Loewe's "stone blue" (as in previously sold Puzzles)
• Mulberry's "charcoal" to Celine's "gray" (i.e., the darker gray for their Belt bags)?

I've seen Mulberry bags in both colors and Celine bags at their respective stores. I think Mulberry's charcoal has a slightly yellower undertone than Celine's gray, and I haven't seen a Loewe in that color IRL to really know what it looks like (photographs online are all over the place in showing the true color).

Thanks for any help you can provide!