background color value

例句：

1. 1.The website's background color value is set to a deep blue.
   网站的背景色值设置为深蓝色。
2. 2. The designer chose a neutral gray as the background color value for the new project.
   设计师为新项目选择了中性灰色作为背景色值。
3. 3. The color of the background can be adjusted to match the overall theme of the website.
   背景颜色可以调整以匹配网站的整体主题。