2d background light issue

Hi,

I wanted to create new background but when my character enters in the brown background , brightness becomes overexposed. I do not know why. There are no post process in the map and I use an orthographic camera (post process is removed on camero ).

57438-bluelightbg.png

okay it was the auto exposures on the post process of my camera. Have to enable it, and set min and max brigthness.
don’t forget to set blend to 1.0