We are beginning a build that will be largely contemporary. We lived in a home in Japan for a while that had a non-textured paint treatment on the walls. Not like painted sheetrock. If you felt the walls, you could feel a very small amount of texture, but you couldn't really see the texture. The color did not appear to have much variance, but must have had a little because the walls seemed to have depth and warmth. We would like to do a similar treatment on all the walls in the house we are building. No visible texture, but a very warm, solid kind of look. Do you know what kind of wall treatment might achieve this kind of effect? It looks like I could possibly achieve this with some sort of a plain lime/plaster treatment? Any ideas?

Thanks!