The idea is to lighten the top half of the room both in color and in style. Use the slips on just the armless chairs. I think that will look fine since the armchairs are over to the side. Designers often use a different look at the ends of the table versus the sides. Do you have a lighter colored bed sheet? Why not try laying it down over the carpet. That will give you an idea of how a light colored carpet would work. Also, you will want to change some of the artwork. You need to bring the blue up to eye level and get rid of the jewel tones altogether.

Pretty room! Are you wanting to stay with grays/white monochromatic? Or are you wanting some color, and if so, what are your favs? Do you want a more modern style or want to mix in traditional? Subtle or no pattern, or would like to bring in a stronger pattern? For instance, this is a rug that brings in a bit of color, has both warm and cool tones, a subtle pattern ... but I have no idea if it’s a style you like. https://incrediblerugsanddecor.com/products/loloi-anastasia-af-07-sand-lt-blue-area-rug In a room: . This leans traditional, but fits well in modern, and has more gray. https://incrediblerugsanddecor.com/products/loloi-heirloom-hq-06-bone-charcoal-area-rug . Staying monochromatic and lighter ..... https://www.rugsusa.com/rugsusa/rugs/rugs-usa-honeycomb-labyrinth/Gray/200RZBD30A-9012.html . Modern and bold: https://www.crateandbarrel.com/anice-black-hand-knotted-oriental-style-rug/f53323

Freedomplace1-love how you can put the rug in the room! I didn't like the last one, I thought I'd like a more blue rug, but after seeing it in the room, I don't think I like a mainly blue. I'm going to look for a rug w/ more natural neutral colors, some blue, something that is rich in color but maybe w/ the lighter color....if any of that makes sense :) The 1st, 2nd & 3rd ones are my faves along w/ the last one Jinx posted.

I think I'd choose one pattern to use as a runner between the 2 doors from edge to edge and matching mats wherever you want them in the kitchen. Do you have absorbent mats outside each door as well? The main goal is to catch all the dirt and protect the wood.