Check out example codes for "how to change color in html". It will help you in understanding the concepts better.

Code Example 1

<font color="red">This is some text!</font>

Code Example 2

<body>
  <!-- style color (hex color) + the text -->
  <h1 style ="color: #000000; "> Apples <em>is a tech company</em></h1>
</body>

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