Well I ended up getting all 4 samples from Byte Blue, Stream and had Rest Assured and Open Seas. Wife and I both like Stream. It has that quality where it is very bright in natural light, but looks dark and saturated in lower light conditions, which means it can be multifaceted in our common areas.
SW 6499 Stream paint color by Sherwin-Williams is a Blue paint color used for interior and exterior paint projects. Visualize, coordinate, and order color samples here.
www.sherwin-williams.com
Byte Blue ended up being too pastel/baby blue where it felt like a pointless color. I thought I was going to like it more, but Stream actually changes shades and is much more interesting. We also have 'bronze' vinyl windows which is a mid-tone grey with a hint of green. Stream works much better with it. It also has a hint of grey-tones which brings it closer to slate, while still being undeniably a light blue rather than actual grey/greige.
We're also going with Whitetail for trim. A touch of warm will help blend warm and cool tones, and since we have natural red oak throughout the house it's important that I create a clean transition. I know idiots in home centers won't like it, but I've painted miniatures for years and my color theory is on point. Alone it's just white looking, but against a cool color it barely registers as antique white, which gives it a bit of class and ties into the floor and wood furniture. Extra white with the blue undertones just looks like garbage against deeper natural wood tones.
SW 7103 Whitetail paint color by Sherwin-Williams is a White paint color used for interior and exterior paint projects. Visualize, coordinate, and order color samples here.
www.sherwin-williams.com
Anyway thems our picks I think. We'll do a full wall next and will decide on it then.