Colors look different between Photoshop 7.0 and newest Photoshop

[carold57476829]

So, my client requires me to send the back of a packaging product in a PSD file with all layers attacted, however, when I send over the file, we found that the colors of the corners look completely different even though the color picker shows the exact same values. I have the newest Photoshop version and he has Photoshop 7.0 version. I have no filters on my end of the corners and the opacity is 100%. I've also made the file "Maximum Compatibility" before I saved it. 

Client's side 

Client's Side of Photoshop (7.0 version)

My Side

My Side of Photoshop (newest 2020 version)

Does anyone know why does Photoshop do this?

[Sahil.Chawla]

Hi there,

As there is a color difference in Photoshop 7 and Photoshop 2020, could you try changing the screen color profile to sRGB IEC61966-2.1 then realunch Photoshop (both versions) and let us know if you still see the difference in color?  https://www.lightroomqueen.com/how-do-i-change-my-monitor-profile-to-check-whether-its-corrupted/

Regards,
Sahil