纸张底色色调与饱和度对主观感觉的影响

Effects of Hue and Saturation in Color Paper on Subjective Sensation

目的探讨纸张底色饱和度、色调对主观感觉的影响,为制订学生书本相关卫生标准提供依据.方法根据色度测定结果对纸张进行分组.选取30名9～10岁学生,用印制于18种底色纸张的课文评估主观感觉.结果舒适度较差的依次为深紫红、深青、宣纸、深绿、中绿,舒适度较好的依次为淡黄、白纸、浅黄、浅橙红.淡黄色为唯一不舒适率为0的试样,白纸不舒适率为11.4%.高、中等饱和度组中,各色调普遍存在较多主观感觉不适,而低饱和度(浅色)组没有.结论饱和度高(深色)对主观感觉会产生不利影响.白纸有一定的不舒适率,若加少许黄色,则舒适度明显提高.宣纸以及高、中等饱和度绿纸的舒适度低.

Objective To study the effeets of different hue （H） and saturation （S） in eolorpaper on subjeetive sensation （SS）, and to provide hases for hygienic criteria of textbooks. Methods Eighteen kinds of color paper were divided according to HSBs. Thirty pupils aged 9-10 were selected to determine SS, with a text chosen and printed on each kind of paper. Results The orders of discomfort degree were as follows： dark mauve （the worst）, dark cyan, the rice paper, dark green and middle green. And the orders of comfort degrees were： primrose （ the best）, the white paper, light yellow and light orange-red. Primrose the only sample that uncomfortable rate was 0, but the rate for white paper was 11.4%. In the high-saturation and medium-saturation groups, each hue depressed SS , whilelow-saturation group didn＇t. Conclusion The dark colors cause many disadvantages for SS. White paper makes people some discomfortable. If white paper is added with little yellow, comfort degree should improve obviously. The rice paper and green paper with high or medium saturation have lower comfort degree.