英語で表現できる64の背景色
blue yellow red black  gray silver  white navy
teal green aqua lime fuchsia  olive purple maroon
salmon indigo  violet chocolate brown gold orange plum lavender
beige linen tomato pink khaki snow  coral ivory orchid
darkblue darkgreen darkcyan darkgray darkviolet
darkred darkorchid darkorange darksalmon darkkahki
lightblue lightgreen lightsalmon lightpink lightskyblue
deepskyblue deepoink seagreen seashell darkseagreen
royalblue midnightblue skyblue limegreen lawngreen
yellowgreen greenyellow blueviolet orangered rosybrown