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Pink
"People who are in a space colored Pepto Bismol pink, in particular, become calmer, also known as the ‘pink effect,’” states Augustin. “This seems to continue for about 20 minutes.” Pink is often associated with romance, which is reminiscent to the idea of being joyful. Psychology Today also states that pink can channel memories of dolls, which is why some may be drawn to it for a little girl’s room. If you don't adore this rosy color, use it in a room where you won't be frequenting as much.