If you are painting your house and plan to sell now or sometime in the future, make sure to choose a color that the average buyer would like. Stay away from very bold or vibrant colors and stick to more common colors such as blues, greys, or browns.
If you have a lot of holes in your walls, a fresh coat of paint might not be your answer. Applying a fresh coat of paint might make the flaws more noticeable and even less appealing to the eye. This is the tricky part and there is a lot more to it than just throwing some mud on it. If you have very flawed walls, consider hiring professional help with your home improvements.
Check out the link below from Behr with the 2019 Color Trends, and most popular colors. This could help with some ideas on what colors to go with when painting your home.
Click Me for the 2019 popular paint colors