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Pitch-Color Associations are Context-Dependent and Driven by Lightness
Aurore Zelazny1,2, Thomas Alrik Sørensen1,2
1Centre for Cognitive Neuroscience, Department of Communication and Psychology, 1004Aalborg University, Aalborg, Denmark.
Multisensory Research
|October 30, 2025
Summary
Pitch-color associations are relative, not absolute. Context, like ascending or descending pitch sequences, influences color choices, with lightness being the primary factor.
Area of Science:
- Cognitive Psychology
- Cross-modal correspondences
- Sensory perception
Background:
- Pitch-color associations are widely studied in cross-modal correspondences.
- Previous research suggests high pitches map to light colors (yellow) and low pitches to dark colors (blue).
- The absolute versus relative nature of these associations remains unclear.
Purpose of the Study:
- To investigate the influence of context (randomized, ascending, descending pitch order) on pitch-color associations.
- To determine if pitch-color mappings are absolute or relative.
- To examine the role of lightness and saturation in these associations.
Main Methods:
- A large sample (N=6626) was presented with seven pitch stimuli (C4-B4) in different orders.
- Participants selected colors for each pitch using a color wheel.
- Pitch-color associations were analyzed based on presentation order and pitch height.
Main Results:
- Pitch height linearly mapped to lightness, with higher pitches linked to lighter colors.
- Ascending pitch sequences yielded lighter colors, descending sequences darker colors, compared to randomized presentations.
- Saturation peaked at mid-range pitches and was not context-dependent; color associations shifted based on presentation order.
Conclusions:
- Pitch-color associations are relative, influenced by contextual factors like pitch sequence order.
- Lightness emerged as the primary determinant in color selection for pitches.
- Findings suggest context-dependent sensory mappings and offer insights into cognitive processes and sensory illusions.
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