I also had my kitchen trim color computer-matched by the painters at the paint store using a piece of extra cabinet trim. Here is a photo showing a doorway trimmed, as well as our cedar board ceiling (painted with a translucent white-wash) and heavy beams that were painted the trim color. The color is extremely close to the "Swiss Coffee" color of my Kountry Kraft cabinets (which is NOT even close to BM's "Swiss Coffee" btw.) Personally, I think matching the trim is the way to go with the traditional, clean lines of a painted white kitchen. Good luck to you! PS. The blue tape in the photo is marking areas the GC still has to deal with. We redid our entire house and had a TERRIBLE painting crew!!! They got paint on the floors, faucets, sinks, toilets, new doorknobs, etc., etc. AND they DIDN'T paint the tops of ANY doors, any tops of door trim, basically any place they had to get on a ladder to do, or any place they didn't think we'd notice. BEWARE your GC's "finishers"!!! Make sure they are experienced professionals and won't bring in a crew of day-laborers who can't speak English!

When I was mulling over whites, I narrowed it down to 4, all BM: 1) Mascarpone (too yellow), 2) White Dove (too gray) and 3) Simple White and 4) Cloud White. Simple White and Cloud White were my finalists. My painter painted two old cabinet doors in each color and they lived on my kitchen counter in various locations for a couple of weeks. I loved them both, could discern a difference, but couldn't quite say how they were different. I went with CW, and it was more an emotional decision. SW is whiter and if you want something with a little less cream, it's a very good choice. It's not a stark white. If you search GW for Breezygirl's kitchen, you'll see it in action. BTW, 4 years later and I still love Cloud White and would choose it again for a white kitchen.

I ended up choosing SW Pearly White. it is a creamy white in the sun and a very light greige on cloudy winter days. I am looking for photos (it is our summer house) I will post as soon as I find a photo from last summer. Seapearl was recommanded to me by 2 paint store when I was looking. Our entire interior was painted BM Swiss Coffee at 50% (making it a bit lighter). It is a really nice creamy white without too much yellow due to only 50% tinted.

See this thread and links: Looking for a crisp, white paint color for the exterior of my home. (houzz.com) Also here: A few more links to possibly help, although they might not include your two choices. So many nice whites. Simply White is a good one, too. https://myoldcountryhouse.com/the-white-house-great-exterior-whites/ https://lifeonvirginiastreet.com/2018/04/the-best-exterior-white-paint-colors/ https://www.gardenista.com/posts/10-easy-pieces-architects-white-exterior-paint-picks/