Benjamin Moore Swiss Coffee has green undertones. Many sites incorrectly report the light reflectance value (LRV) of Swiss Coffee as nearly 84, but according to Benjamin Moore Swiss Coffee's LRV is 81.91.
If you’re looking for a white paint color that is more off-white than white, then Benjamin Moore Swiss Coffee may work well for you. It is part of the Off-White color collection.
Between the warmth of the color and the green undertones, Swiss Coffee is my least favorite of the popular white wall colors and one I won't personally use. You can see the green undertones in this dining room.
You can see that Swiss Coffee works beautifully in Blesser House's living room with earthy tones. You'll also notice that it looks less yellow in her living room which is because of all the natural light flooding in–it would look more yellow in a room that receives less natural light.