2009-09-25 配色/アクセシビリティ/ Webデザイン 配色 http://jp.fujitsu.com/about/design/ud/assistance/colorselector/アクセシビリティ http://jp.fujitsu.com/about/design/ud/assistance/webinspector/色のコントラスト http://jp.fujitsu.com/about/design/ud/assistance/colordoctor/