Instruct: Classify a review into positive or negative sentiment.
Query: Psychological Impact of Colors and Color Combinations

At the beginning of the book, the author offers a brief overview of psychological and emotional impact of individual colors (red, pink, oranga, yellow, brown, blue, green, purple, white and black), and then follows the section with different color combinations. Color combinations are sorted out according to the impact they would have upon the viewer and what mood would they convey (e.g. serene, earthy, mellow, powerful, spiritual, romantic, sensual, elegant, playful, energetic, etc). The author also suggests products and services where particular colors may be best suited or where some colors are best avoided.While the psychological and emotional impact of colors is not exhaustive in this book, it is interesting enough to get you intrigues to further look into it elsewhere.