I customized Janeway and Chakotay in grey shirts. I hope I got the color right, it's difficult to mix, and also often looks different on screen. Sometimes more grey-blue, sometimes more lilac. I used a grey with a bit of red and white to make it lighter.
I also kept the original arms so I can switch out short or long sleeves look. Two birds with one stone!
Before:
Cutting off the turtle neck collar.
Cutting off extra jacket creases.
Filling the holes to make a smooth surface.
Hope I got the color right, it's not easy to mix. I used grey, a bit of red to make it lilac and a bit of white to make it lighter.
New possibilities! I could make the scene from "Night"...
... or they can just drink coffee in a relaxed atmosphere.
Originals
I don't remember who made this collage, sorry: