Based on Select box selected text get a custom post custom fields in Wordpress using jQuery

I have a select box called mfr colors which has manufacturer colors. Here is my select box with a couple of options but in general there a lot more options.

<select id="tmcp_select_1" class="tmcp-field tm-epo-field tmcp-select tm-valid" name="tmcp_select_0" data-price="" data-rules="" tabindex="1" aria-required="true" aria-invalid="false">
<option value="Custom_0" class="tc-multiple-option tc-select-option" data-imagep="" data-price="" >Custom</option>
<option value="Black Roof Orange Body_1" class="tc-multiple-option tc-select-option" data-imagep="" data-price="" >Black Roof Orange Body</option>
<option value="Red Body White Roof_2" class="tc-multiple-option tc-select-option" data-imagep="" data-price="" >Red Body White Roof</option>
</select>

Select allOpen in new window

Now each mfr color has 4 thread colors namely primary, secondary, third and fourth. I have a custom post type called manu-color and each manu color has all the four thread colors. What I am trying to do is display the four colors based on the mfr color selected above from the select box.

here is my code for the custom post type

function pcfa_create_post_type() {
	// set up labels for Colors
		$labels = array(
 		'name' => 'Manufacturer Colors',
    	'singular_name' => 'Manufacturer Color',
    	'add_new' => 'Add New Manufacturer Color',
    	'add_new_item' => 'Add New Manufacturer Color',
    	'edit_item' => 'Edit Manufacturer Color',
    	'new_item' => 'New Manufacturer Color',
    	'all_items' => 'All Manufacturer Colors',
    	'view_item' => 'View Manufacturer Color',
    	'search_items' => 'Search Manufacturer Color',
    	'not_found' =>  'No Manufacturer Color Found',
    	'not_found_in_trash' => 'No Manufacturer Color found in Trash', 
		'featured_image'        => 'Manufacturer Color Featured Image',
		'set_featured_image'    => 'Set Manufacturer Color featured image',
		'remove_featured_image' => 'Remove Manufacturer Color featured image',
		'use_featured_image'    => 'Use Manufacturer Color as featured image',
    	'parent_item_colon' => '',
    	'menu_name' => 'Manufacturer Colors',
    );
    //register feature apparel item post type
	register_post_type( 'manu-color', array(
		'labels' => $labels,
		'has_archive' => true,
 		'public' => true,
		'publicly_queryable' => true,
		'supports' => array( 'title','page-attributes' ),
		'exclude_from_search' => false,
		'capability_type' => 'post',
		'rewrite' => array( 'slug' => 'manu-color' ),
		'menu_icon' => 'dashicons-products',
		'query_var' => true,
		'has_archive' => true,
        'hierarchical'  => false,
        'menu_position' => 5,
		'show_ui' => true,
        'show_in_menu' => true,
		)
	);
}
add_action( 'init', 'pcfa_create_post_type' );

Select allOpen in new window

and the custom field for each manu color

add_action( 'cmb2_init', 'pc_manu_color_metabox' );
function pc_manu_color_metabox() {

	// Start with an underscore to hide fields from custom fields list
	$prefix = '_pc_mfrcolor_';
	
	$cmb_ccontent = new_cmb2_box( array(
		'id'            => $prefix . 'color_metabox',
		'title'         => __( '<strong style="font-size:20px;text-transform:uppercase;">Color Details Section</strong>', 'cmb2' ),
		'object_types'  => array( 'manu-color' ), // Post type
		'context'       => 'normal',
		'priority'      => 'high',
		'show_names'    => true, // Show field names on the left
		// 'cmb_styles' => false, // false to disable the CMB stylesheet
		// 'closed'     => true, // true to keep the metabox closed by default
	) );

    $cmb_ccontent->add_field( array(
		'name' => __( 'Primary Color Name', 'cmb2' ),
		'desc' => __( 'enter name for the color example white', 'cmb2' ),
		'id'   => $prefix . 'primary_color_name',
		'type' => 'text',
		'before_row'   => '<div style="margin:20px;padding:5px 20px;border:2px solid #993333"><h4 style="background:#000;color:#fff;padding:10px;font-size:20px;font-weight:600;">Colors Section</h4><table style="width:100%"><tr><td style="width:100%">',
	   'after_row'   =>'</td></tr>',
	) );
	
	    $cmb_ccontent->add_field( array(
		'name' => __( 'Secondary Color Name', 'cmb2' ),
		'desc' => __( 'enter name for the color example white', 'cmb2' ),
		'id'   => $prefix . 'secondary_color_name',
		'type' => 'text',
		'before_row'   => '<tr><td style="width:100%">',
	      'after_row'   =>'</td></tr>',
	) );
	
	
    $cmb_ccontent->add_field( array(
		'name' => __( 'Third Color Name', 'cmb2' ),
		'desc' => __( 'enter name for the color example white', 'cmb2' ),
		'id'   => $prefix . 'third_color_name',
		'type' => 'text',
		'before_row'   => '<tr><td style="width:100%">',
	     'after_row'   =>'</td></tr>',
	) );
	
	
    $cmb_ccontent->add_field( array(
		'name' => __( 'Fourth Color Name', 'cmb2' ),
		'desc' => __( 'enter name for the color example white', 'cmb2' ),
		'id'   => $prefix . 'fourth_color_name',
		'type' => 'text',
		'before_row'   => '<tr><td style="width:100%">',
	    'after_row'   =>'</td></tr></table></div>',
	) );
	
}

Select allOpen in new window

How can display the four colors based on the select box selected text

Thanks and appreciate it