Correlation of descriptive color variables with the principal component scores.

Chromatic variance refers to the variation explained by the component after accounting for the achromatic (brightness) component; variable names follow [58]. Italicized values: P<0.01 (after Bonferroni correction for multiple comparisons).

色变异（Chromatic variance）指的是在扣除无彩色（亮度）成分后，由对应分量所解释的变异量；变量命名遵循文献[58]的规范。斜体数值表示经多重比较邦费罗尼（Bonferroni）校正后的P<0.01。