Can I customize each pixel/color filters on my MacBook Pro display?

lexdegyn wrote:

Hello! I was here wondering if I can individually change the color scheme on each pixel of my macbook screen. Recently I've bought this used 2017 MacBookPro (no touchbar) and

the display has this yellowish-pinky stain that extends throughout the entire top screen.

If I could manually change the color on those pixels, hopefully the display would be back to normal.

Here are some pictures in different brightness.

Thanks in advance!

[Re-Titled by Moderator]

No.

It looks to me like a display issue.

You can compare your results plugging in an external monitor and see if there is a change.

Likewise you can try making changes in System Settings and compare your results:

Change your Mac display's color profile - Apple Support

The brighter areas along the top and bottom of your portable MacBook Pro display are due to the backlight LEDs being located along the top and bottom edges of the display.

If you have non-negotiable demands for perfect color, you need a desktop display. This one is optimized for portability and light weight, not perfect color fidelity.