Renders in Filmic much darker and volumetric loghts less prominent than in viewort render (eevee)

[Miles_Thatch]

Hey, everyone
How come renders made in filmic color mode looks so much darker after being rendered? I know that this mode was created to compensate the photo-realism light/color bit depth issues. I’m just not sure why the render does not reflect the same results as the 3D preview in filmic mode?

Here’s a screenshot from my viewport:

Here’s the render of the same frame:

Now the single light is still there. This was an animation and at a later frame both volumetrics and everything is present. I noticed that if i change my color management preset from filmic to sRGB, the viewport will now now display the render the exactly same darker result as what I got
in the final render.

Anyone has a clue?

Thanks everyone.

[123ERTYY (Crazerep)]

I dont think any 3D preview is meant to be like the rendered image. So you will have slight differences.

Make sure you dont have any rgb curves in compositor.