Blue shade variations

[rty2k]

I was wondering if the blue-colored dials that AP uses is different in the following watches:
Royal Oak 15400st 03
Royal Oak Chrono 26331st 01
Royal Oak Chrono 26320st 03

I'm aware that there were three or more different blue dials for the extra-thin 5402, 15202 etc. and that's why i did not include them in the list.

I also know that the dial plays different shades of blue according to light temperature/intensity/angle.. but i'm not sure if AP uses the same color tone for their blue ROs

Thanks in advance