Competent or Sad Blue? Lively or Aggressive Red? Why, How, and When Background Color Shapes the Meanings of Logo Hues.

This article investigates how the color of a logo's positive space (the color inside logo elements) interacts with its background color—specifically black or white—to influence the brand impressions logos convey. It finds that a black background amplifies the negative meanings associated with the positive space hue (e.g., blue can evoke sadness, red can evoke aggressiveness), while a white background enhances positive meanings (e.g., blue signals competence, red signals liveliness). These effects occur automatically and apply broadly to both well-known and unknown brands but are attenuated when logos include meaningful symbols or text or feature filled frames that isolate the logo from the background. Additionally, logos with black backgrounds tend to improve evaluations of brands with negatively valenced personality traits, whereas white backgrounds favor brands with positively valenced traits, highlighting the importance of logo–brand congruence in design decisions.