在CIELAB色空間上探討前進色與後退色之現象

A Study on Advancing and Receding Color on CIELAB Space

劉凡瑀；李文淵

色彩視覺距離 ； 前進色 ； 後退色 ； 介面設計 ； CIELAB ； Visual distance of color ； Advancing color ； Receding color ； Interface design ； CIELAB

數位媒體設計國際研討會論文集

第十四屆（2021 / 06 / 11）

176 - 180

繁體中文

為了在介面設計上更能完整地掌握前進色與後退色的色彩變化，並探討前進色與後退色在CIELAB色彩空間上的關係，本研究規劃一個視覺實驗，請受測者以配對比色法在兩兩並列的顏色之間選擇較靠近自己的色彩，得到以下結論：（1）低明度之色彩較屬於後退色，而高明度之色彩較屬於前進色，而明度（L*）數值約等於75之高明度色彩，其色彩視覺距離逐漸維持不變。（2）視覺距離與彩度呈現高度負相關，彩度越高則視覺距離越近，反之則越遠。（3）色相越接近橙色和青色之色彩較屬於後退色；色相越接近黃綠色和紫紅色之色彩較屬於前進色。

In order to understand the variety between advancing color and receding color on the interface design, this research planed a visual experiment to discuss the relationship on CIELAB color space. The observers were asked to judge the visual distance of each color. The data obtained from experiment was analyzed to see the pattern on the CIELAB color space. The results showed that (1) low-lightness colors tend to be receding color, high-lightness colors tend to be advancing color. While the lightness color value is greater than 75, the visual distance remains unchanged, (2) visual distance and chroma are highly negatively correlated. The higher the chroma, the closer the visual distance, and vice versa, (3) the colors closed to the hue of orange and cyan colors tend to be receding color, the colors closed to the hue of yellowish-green and magenta colors tend to be advancing color.