Table 3. Matrix-to-matrix correlations per colour (PSI_colour), separated by correlations between colour-blind and non-colour-blind participant association matrices, and between colour terms and colour patches association matrices.

	Colour blind vs. Non-colour-blind		Terms vs. Patches
	Terms	Patches	Colour-blind	Non-colour-blind
Red	0.88***	0.85***	0.84***	0.82***
Orange	0.85***	0.77***	0.83***	0.85***
Yellow	0.84***	0.90***	0.83***	0.88***
Green	0.80***	0.55*	0.46*	0.76***
Turquoise	0.83***	0.92***	0.87***	0.95***
Blue	0.97***	0.86***	0.84***	0.96***
Purple	0.07	0.09	0.26	0.69**
Pink	0.90***	0.87***	0.89***	0.95***
Brown	0.79***	0.82***	0.82***	0.84***
Grey	0.91***	0.76***	0.86***	0.89***
White	0.60**	0.88***	0.75***	0.49*
Black	0.92***	0.86***	0.67**	0.68**

Notes.

The PSI_colour (correlation coefficient r) indicates the similarity between two matrices with 1 indicating perfect similarity. All p-values are FDR corrected for multiple comparisons.

^*p < .050.

^**p < .010.

^***p < .001.