issue with transparent background

[kenia_orellana]

Hello
I'm still learning vray, and i was trying to create this cab, with a transparent background, but when I save it and use a (red) background in photoshop, it looks terrible
I have tried everything I found on the internet to solve this, but I cant get it right
I'm using no background in the scene, only a slightly lightened environemnt
then I use a plane as shadowcatcher
In the VFB it looks ok, but when I save it as png then it is kind of washed out (the one with the red background)
I have attached the info of the environment and the glass material to this post
Can someone help me to get this right?

[fixeighted]

You'll need to leave the environment background colour as fully black for a correct alpha.

[kenia_orellana]

Thanks for the reply, i did this and I ended up with the same washed out image
I also tried to switch Affect Channels to color + Alpha, with the same effect

[hermit.crab]

In the VFB it looks ok, but when I save it as png then it is kind of washed out (the one with the red background)

Have you tried saving to an image format with a larger bit-depth (i.e. .exr)? The VFB shows 32-bit color whereas .pngs are limited to 8-bit.

[kenia_orellana]

Have you tried saving to an image format with a larger bit-depth (i.e. .exr)? The VFB shows 32-bit color whereas .pngs are limited to 8-bit.

This did the trick, Never thought about that
Thanks