Open floor concepts can be tricky as the living room, kitchen and dining room blend together. Much like you need to be strategic with the size and placement of your furniture to keep spaces defined, You also need to be strategic with the wall art.
Try using larger parts to define key spaces. For example, a great accent piece above the dining table can help define this space as a dining area. This technique also works for living room sofas or chairs.
In addition, you should Try to keep your color palette monochromatic throughout the shared space. However, you can still play with accent colors — and wall art is the perfect way to do that. For example, if your palette includes white, blue, green, and yellow, use blue wall art pieces for the kitchen, green pieces for the living room, and yellow pieces for the dining room. This is a fun way to define any space while still keeping it cohesive.