Most embroidery threads have a sheen which makes the projects stand out. Additionally, the polyester & rayon threads leave very little lint behind and don't have any shrinkage. But, if it is a redwork type design, then I don't see why it couldn't be used. I would test the design on a similar or the same fabric before I added it to the main project. Maybe wash it too, if it is going to be a an item that gets laundered frequently.
An expert view on using cotton thread:
https://www.embroideryonline.com/pro...cotton-thread/