The Kadence theme achieved a first. It is (so far) the only theme to integrate with Elementor’s global color palette. There is new a two way sync between the Kadence theme Customizer and Elementor that keeps color choices in sync. The colors are not only global, but also linked, so that change in the palette is reflected wherever that global color was used, including in Elementor content. Kadence Starter Sites also supports this and is adding Elementor starter content.