My screen is funny colors with a inset that has a different color

Probably it's just the color correction setting,

Fix it by doing the following steps

Menu>Settings>Accessibility>Color correction>Select "Off"

Or it could be the color inversion

Menu>Settings>Accessibility>Color inversion>Select "Off"

Have a pleasure using your phone!!

Are they colors or lines?

If it's colors it, you need to fix it By settings

And if it's lines You need to buy a new LCD

Here's the website that's have it primephoneusa.com