Cab installation questions

[DeltaBravo]

Hi Pelican's,

Thanks to many of you I braved the dark world of repairing my cab. A while ago I manage to break the main frame of the convertible....later finding out the cause (which is fixed for now).

I removed the main cab frame, had it welded up and installed. So this is were I'm at. I have a repaired frame that needs paint. I know it black, but I want my touch up paint to match...any help on which type of black paint will match.

Second question it about the old adhesive on the canvas, and frame itself. How do I remove it? I'm hoping there is a product that will remove the old adhesive without staining or damaging the canvas.

Thanks,
Pic of the frame installed, notice the shinning exposed aluminum...that's the area I would like to paint and match the rest of the black parts.

Pic of old adhesive on the frame

Pic of old adhesive on the canvas.