https://www.houzz.com/photos/nantucket-ma-traditional-living-room-boston-phvw-vp~2409487 Pat: This paint is definitely warm and does not read white at all. This link gives a good representation of Maritime White OC5. You can see the different shades. Low light under the windows reads darker and bright light in the corner brings out a yellow tint. Although, I would not say this paint "reads yellow" at all. I think the bright light brings out the warmer hue. I hope the link works for you. If not, google BM Maritime White OC5 and you will get a lot of photos.

Hi! I’m having the same dilemma, what did you decide? Can I see the picture of how it turned out? Thank you so much

This is interesting. The two colors are very similar. If you think Swiss Coffee is prettier and you'd prefer it on the walls, I say get a sample and see what it looks like. Assuming your trim has some gloss, like satin, do a matte finish on the walls.

My ceilings are currently painted decorator's white. They're in good shape and the landlord does not want to repaint them. How will they be if I put Swiss Coffee on the walls and trim? There is picture moulding between the ceiling and the walls so that would separate the 2 colors. Opinions?