Years of research into color psychology have yielded a connection humans make with specific colors.  While there is no perfect color for a book cover page design, colors often denote the following: 1. Blue: Associated with nature like the blue sky and ocean (denotes stability and trust) 2. Red: Associated with emotional reactions (denotes love, anger, and passion) 3. White: Associated with purity and cleanliness (denotes calmness, safety, and simplicity) 4. Green: Associated with nature, such as green trees and forests (denotes excitement, a new beginning, and freshness) 5. Yellow: Associated with the sun and brightness (denotes warmth, cheerfulness, or happiness) 6. Pink - associated with youthfulness and femininity (denotes passion, tenderness, and romance)