Here are a few pictures I’d like to paint. One is a 2 story wall above/around my front door. The other is a small wall under my stairs that you first see when entering my front door. And the last is my dining room. My whole house was beige & these 3 areas were/are a darker beige. I painted all the the walls that were previously beige using Edgecomb Gray. I now want to paint the walls that are still a dark beige to a dark gray. I get pretty good light & as you can see, I have a lot of warm woodwork.

I have no idea without seeing your furniture , the space and where you think you need a an accent wall.

Charcoal

which is a match to SW creamy. Δ E is the first line of data. It tells you how closely a color matches your target color. Anything over 1.0 isn't that great of a match. For example, at 1.2 I wouldn't bother pulling a chip of Creamy because I know it's not going to be close enough. Δ E less than 1.0 and it's worth taking a look. Δ E less than 0.5 and it's likely to be very close in hue family, value and chroma. LCh works extremely well for whites and neutrals - it's an objective description of color under a controlled and balanced light source. If a color appears different from it's LCh notation, that's a matter of subjective opinion, context and lighting. It's not a matter of fact. For every one person who perceives a color as looking different from its LCh notation in a specific context, under unspecified light sources, you'll find at least one more who perceives the color exactly as the LCh values indicate. There's evidence of that all over this forum. For example, Stonington Gray. Some think it's a blue-gray while others think that's absolutely nuts. Because in their house, in their context and lighting Stonington looks "true neutral gray" no hue bias at all, which is in alignment with it's Green-Yellow hue family notation. And because we have an organized framework of color notations, we can put evidence of color appearance together and study the results. For example, we know that low chroma colors from the Green-Yellow hue family, like Stonington Gray, can absolutely appear with no hue bias and look totally neutral - or - it can shift and look bluish in certain contexts and lighting conditions. Because we're aware, we can sample colors smarter. We know what to look for. That's one of the main reasons it's useful to learn how to use color data values like you see on EasyRGB. I like how the main color stays in the background so you can see how the others are more green, gray, etc. Be careful with that. What you're seeing is 100% about how your device is able to display color than actual and factual color appearance in real life. You can see this for yourself. For example, what you're seeing will look markedly different on your phone vs. your laptop.