Within the Design tab on the sidebar is an option labelled Colors, this is a global settings area, any changes made to colors affect the whole website. Therefore it is a great way to quickly change your colors without going through every element one by one.
Within the Colors menu there are a whole set of presets we here at SiteBuilder think go together well, our design team have cleverly picked out colors that work good together. Toggle through some of the presets to see the changes happen live on your website, if you want to revert the changes simply click the revert button.
