Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Saito Daisuke and Saito Keiichi and Notomi Kazuhiro and Saito Masao,A Study on Visibility Rating of Several Representative Web-Safe Colors,"IEEJ Transactions on Electronics, Information and Systems",03854221,The Institute of Electrical Engineers of Japan,2005,125,6,892-897,https://cir.nii.ac.jp/crid/1390282679582995968,https://doi.org/10.1541/ieejeiss.125.892