The calming blue flowers of “Azure IV” from Veronique Charron, or the stunning detail of “Hibiscus Bud” from Steven Meyers. Either of these or the many other serenity blue wall art pieces will be a welcome respite from your daily grind.
One constant favorite is GI Artlab's “After Josef J” with this optical illusion. You could mount that in a silver frame, which will accent the feeling of falling down a surreal hole in your wall. As with the many colors that you can put up blue is perhaps the most compelling, yet the most basic, when it is seen in nature, its wonderment and profound love is never overshadowed by the passion for the color.