Hi ! I actually already export my base color in 8 bits. 
I rjust realized that I had not activate my OCIO display configuration for the viewport, and it seems that now it’s done my color fits better than before.
Hi ! I actually already export my base color in 8 bits.
I rjust realized that I had not activate my OCIO display configuration for the viewport, and it seems that now it’s done my color fits better than before.