Most of the requests I have are for neutral paint colours. Clients are working from home and neutral walls can be soothing and a great back drop for artwork.
That being said, I always try to choose a few colours that clients just love. Sometimes we work them into accent walls, bedrooms or studies. Blue is still a very popular choice for many.
I have worked with many blues and it is my personal favourite colour as well. Here are a few photos on how we used blue for certain rooms.
Sherwin Williams Rarified Air
Benjamin Moore Harbor Haze