Shape-to-Color Associations in Non-synesthetes: Evidence for Emotional Mediation

4 Shape Features: Curviness: Curved, angular Symmetry: Asymmetric, symmetric Closure: Open, intersecting-once, intersecting>1 # of Line-Segments: 2, 3, 8 line-segments 8 Hues: Red, Yellow, Green, Blue, Orange, Chartreuse, Cyan, Purple 4 Saturation/Lightness levels (”cuts”): Saturated, Light, Muted, Dark + 5 Achromatic Colors: White, Black, Light, Medium, & Dark Gray 1a 1c 2a 2c 3a 3c 4a 4c 5a 5c 6a