wp-includes/theme.php:1184Retrieves the custom header text color in 3- or 6-digit hexadecimal form.
stringfunction get_header_textcolor() { return get_theme_mod( 'header_textcolor', get_theme_support( 'custom-header', 'default-text-color' ) );}Introduced in 2.1.0. Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/theme.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.