Selecting Appropriate Built-in Headings

Use H1 Heading for: larger than app name, blue color.

Use H2 Heading for: larger content separation, black color.

Use H3 Heading for: slightly larger than default text, blue color.

Use H4 Heading for: slightly larger than default text, black color.

Use Blue/Bold Heading for: same size as default text, but bolded and blue color.