# DEVEXTREME THEME BUILDER

## Main Theme Color

Select a base color to be used across all the widget elements within the theme.

You can use colors defined in a custom theme in the current Generic Light theme if the initial theme is based on Bootstrap and colors are defined in the "variables.less" file. Paste its contents to the popup window.
You can use colors defined in a custom theme in the current Generic Light theme if the initial theme is based on Bootstrap and colors are defined in the "variables.less" file. Upload this file to apply colors defined in it.