Since your room gets plenty of sunlight your color options are quite broad.

For your main color, we chose to use white/off-white as it offers a fresh, clean, feel to the space. White and off-white colors are often a favorite for walls because they are light, neutral, and match most color schemes. They are known to make rooms feel more airy and spacious. For your accent color, we chose to use beige as it reminds us of nature and has a relaxing quality which is easy on the eye. Darker browns work well as accent colors in decor items that you purchase over the years, and lighter hues like tan and beige can match and unify most rooms which is why we chose it for the Dining Room wall.

Use an eggshell finish paint which has a very light touch of shine (similar texture to an eggshell as implied by its name). This finish is very often used for walls and is more durable and easier to clean than matte finish