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. 2015 Mar 3;6:231. doi: 10.3389/fpsyg.2015.00231

FIGURE 1.

FIGURE 1

Illustration of the colors used in the four experiments. The colors of the symbols show the colors of the stimuli in Experiment 1 (squares), Experiment 2 (disks), and Experiments 3 and 4 (diamonds). In Experiment 1, focal colors were used to control for possible effects of color typicality. In Experiment 2, colors were pairwise equated on lightness, and in Experiments 3 and 4 additionally on saturation, to account for possible confounding effects of these color attributes. Note that colors will not be correctly displayed in print or on an uncalibrated video monitor.