You can change the colors of your site by going to the Colors section of Design and choosing a color palette for your site. If you don't like any of the colors in your palette, customize it to make it your own! Your color palette determines the color scheme that's available for the different areas of your site. Once you have set up your color palette, change the colors of your elements from the Change Style section of the element's Settings.
To change your site colors:
1. From the left side of the Editor, click the paintbrush icon
to open Design.
2. From Design, click Colors.
3. From Colors, click a color palette.
Your site colors change.
To return to Design, click Back to Design from the top of the
Colors window.
To close Design, click X from the top right.
For more information about choosing site colors, click here.