Mary Pratt is a master of colour and light. You get a sense of that just from this photo of her, and if you have ever seen her paintings, then you already know that. I have been studying her painting recently, and in search of more information of her, came across this great piece in Canadian Art. She passed away in 2018, but her art will live on long after this decade or even century has passed.
If you aren’t already a fan, I recommend knowing more about her and her work. That linked article is a good starting point.