Default [Q] New lcd color problem

I recently got a new lcd and Digitizer for my Galaxy s3 and now everything that is supposed to be gray has green tint to it. I fixed the problem though with cyanogenmod's screen calibration under display and lights in the settings. I wanted to know what is causing this problem and maybe if someone could find an app to change the screen gamma.

My Devices:
Tablet: Nexus 7 32gb (2013) [WiFi Only] Clean Rom 4.4.4
Phone: Samsung Galaxy S3 AT&T 16gb

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