Study on the Effect of Different Color Schemes of Form on Visual Fatigue

How the Quantity and Hue Contrast of Interface Color Coding Affect Human Perception: Evidence from Two EEG Studies

“…Shieh and Lin [18] proved that the color combinations of foreground and background had the most signi cant impact on visual comfort in comparison to ambient illumination, luminance contrasts, and stimulus types. Previous studies aiming to improve visual comfort mainly focused on the combination of various hues [16,17], [48], which therefore was taken as our investigation object for its perceptual effects. Different types of hue contrast could alter the visual and emotional experience, with minor contrast, such as analogous colors, designed for information grouping and a softer visual experience, while sharper contrast, like complementary colors, is applied to highlight information differences and offer a vibrant visual sensation.…”

“…On the other hand, there was physiological research concentrating on visual comfort that was in uenced by the second neural pathway, commonly utilizing eye-tracking technology and subjective visual comfort questionnaires, including Stimulator Sickness Questionnaire (SSQ) and Visual Functional Questionnaire (VFQ) to assess the interface color design. In this regard, the combination of background and target colors was extensively reported, showing a positive correlation between subjective visual comfort and performance [16][17][18]. In addition, there was research examining the effect of a single color on visual sensation, with the results indicating that the subjectively favored color in an eye-tracking task does not coincide with the physiological reaction of the pupil size [19].…”