Aspose.Words.Theme class. Represents document Theme, and provides access to main theme parts including [Theme.majorFonts](./majorFonts/), [Theme.minorFonts](./minorFonts/) and [Theme.colors](./colors/) To learn more, visit the [Working with Styles and Themes](https://docs.aspose.com/words/nodejs-net/working-with-styles-and-themes/) documentation article....insert a shape, and then set a color for it via "Shape Format"...Format" -> "Shape Styles". let colors = theme . colors ; colors . dark1...