background colour slight change from XR to 13pro

I transferred settings from the old XR to the new 13pro using the automatic bluetooth procedure built in to the setting up of the new phone. Everything worked very efficiently and all settings were the same on old and new phones. However, I noticed a small change in the background colours of some of the screens. Foe example the main settings screen displays all the settings options on a white background. In the XR this was a cool white compared to a much warmer white in the 13pro. I much preferred the cool white of the XR. Is there a way of changing the background colour in screens such as the example i gave for the settings window? I have tried and compared the display settings and accessibility settings for colours etc but without success. Hope the pic helps to show what i mean. Even if the backgrounds in the pic are not true, at least it shows there is a difference. Many thanks