What the color-emotion research actually shows
Decades of color psychology research confirms that colors evoke associations — warm colors tend toward energy, excitement, and warmth; cool colors toward calm, professionalism, and distance. But the effect sizes are modest. In controlled studies, color alone explains 5-10% of emotional response variance; the remaining variance comes from context, imagery, typography, personal history, and cultural background. The popular claim that 'color increases brand recognition by 80%' is frequently cited without a traceable source. The actual research shows that consistent color use increases recognition — but it is the consistency, not the specific color, that drives the effect. Any color used consistently enough becomes recognizable; the choice of which color matters less than the discipline of using it consistently.