Open a new transparent image 100 x 100.
Flood fill with the color you want. I used #672727.
We're going to add a blind texture to it which gives it the tiny stripe
effect.
Effects
Texture effects
Blinds
Here are the settings I used for this background but you can play around
with the width, opacity, and color to get a different effect.

I used #d7c8b3 for the fill color.
And that's it.
I told you it was easy.
Just save it as a jpg.