Photoshop version WIN 24.5 I got the Problem that my Photoshop shows me withe as Yellow, but the adobe cloud window is shown withe. So, I guess it must be a Problem with Photoshop.
@Catharina304162382zyt more than likely it's a monitor colour profile issue, in Windows go to the Control Panel > Colour Management and follow the below screenshots
Also if you're on Windows 11, try turning off HDR in Windows colour settings
@Catharina304162382zyt its worth bearing in mind that @Ged_Traynor recommendation to try sRGB is great as a test to find out if the display profile is an issue and as a temporary workaround (that is - for standard gamut screens, those with wide gamut screens would try Adobe RGB instead of sRGB).
But it's not a way to get an accurate ICC profile for your monitor screen, essential if you are producing work professionally for print etc..
For that you need a hardware calibrator as recommended by @D Fosse
neil barstow, colourmanagement net - adobe forum volunteer - co-author: 'getting colour right' google me "neil barstow colourmanagement" for lots of free articles on colour management
p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post if it helps you get responses.