Many kinds of research have been undertaken on color constancy under various illuminations; however, not many people have studied this domain in the context of vivid colored light. In this article, 23 color chips were assessed using the elementary color-naming method under 13 RGB-LED illuminations of six hues as red, yellow, green, cyan, blue, and magenta. A total of 100 subjects participated in the study and reported that color chips of cyan, yellow, and green light were not good as compared to the others. This article also proposes an elementary color-naming method as an alternative way to study and calculate color constancy index using the two rooms technique as extending experiment booth to get the color appearance of the color chip without adapting to the colored illumination. Our results suggested individual color appearance performance for each colored light which yellow, cyan, and green are not recommended as shown by poor area ratio and color constancy index.

中文翻译：

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发光二极管灯下色片的色貌

已经对各种光照下的颜色恒常性进行了多种研究；然而，没有多少人在鲜艳的彩色光的背景下研究过这个领域。在这篇文章中，在红、黄、绿、青、蓝、洋红六种色调的 13 种 RGB-LED 照明下，使用基本颜色命名方法对 23 种颜色芯片进行了评估。共有 100 名受试者参与了这项研究，并报告说青色、黄色和绿色光的颜色芯片与其他颜色相比并不好。本文还提出了一种基本的颜色命名方法，作为研究和计算颜色恒常性指数的一种替代方法，利用两室技术作为扩展实验台，在不适应彩色照明的情况下获得色卡的颜色外观。