Choosing colors with a practical constraint

Harryevet

My next sewing project is a jacket I hope to wear regularly. The fabric is expensive enough that I want to choose carefully. The supplier offers small swatches, although each piece is much smaller than a collar or lapel. I am considering moss green, plum, and a medium grey. I can imagine wearing any of them with my usual trousers. I have enough time to order samples before the sewing class starts. My main concern is that texture and the amount of visible fabric could change my impression once the jacket is actually assembled. I have read about how to find my color palette but I still need a practical way to judge these particular fabrics. Can such small samples reveal much about a color near the face? One possibility is to use a neutral backing around each sample. I would also compare them with the lining and buttons. What order of checks would you use before committing to the fabric?