Demo aria-labelledby

Without aria-label:

Please give your first and last name

        
        <label for="alb1">Name</label>
        <input id="alb1" type="text">
        <p>Please give your first and last name</p>
        
    

With aria-label:

Please give your first and last name

        
        <label for="alb1" aria-labelledby="alb2-description">Name</label>
        <input id="alb1" type="text">
        <p id="alb2-description">Please give your first and last name</p>