Windows 10 I pressed something and now my desktop is black and my apps are wierdly colored

[winzar]

I accidentally pressed something and now my desktop is black and my apps are in a black, blue and white theme pls help here are some pictures

Screenshot-2021-10-25-190126

Image Screenshot-2021-10-25-190126 hosted in ImgBB

ibb.co

 

[Neemobeer]

Looks like it's in high contrast theme.

 

[ussnorway]

NEVER press that buttion

 

[winzar]

I accidentally presssed it again so now my colours are normal but if it happens again... Which button did I press?

 

[winzar]

Nevermind I found it in the settings tysm.