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Red Backgrounds Enhance Dominance in Human Faces and Shapes
Na Chen1, Yidie Yang2, Maiko Kobayashi2,3
1The Gonda Multidisciplinary Brain Research Center, Bar Ilan University, Ramat Gan, Israel.
Summary
Red backgrounds increase the perception of dominance in human faces and shapes. This effect, linked to evolutionary factors, highlights red
Area of Science:
- Psychology
- Color Psychology
- Social Cognition
Background:
- The color red is evolutionarily linked to signaling dominance in both animal and human contexts.
- Previous research suggests color influences human perception and behavior.
Purpose of the Study:
- To investigate the influence of red background color on the perception of dominance in human faces.
- To examine if this effect extends to non-facial stimuli, such as geometric shapes.
Main Methods:
- Computer-generated faces (male and East-Asian female) morphed to varying dominance levels were presented.
- Facial and geometric shape stimuli were displayed against red, green, and gray backgrounds.
- Participants categorized faces as dominant or obedient and rated shapes.
Main Results:
- Faces were perceived as more dominant when presented against a red background compared to green or gray.
- This effect was observed for both male and female faces.
- Perception of dominance also increased for geometric shapes on red backgrounds, diminishing without color perception.
Conclusions:
- The presence of red enhances the perception of dominance in both human faces and inanimate objects.
- Evolutionary factors may underlie the association between red and perceived dominance.
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