title: How do i set primary light/dark color to components of Material-ui ? i am using custom theme like here
body: <p><a href="https://material-ui.com/customization/theming/" rel="noreferrer">here is link of docs of how to customize theme</a></p>
  
  <p>The above link has Object that we can configure the theme object. But default it take primary-main color, what if i want to access primary-dark . how to access primary dark ?</p>