html tag for text color code example

Example 1: html how to change highlight color

::selection {
  background: #ffb7b7; /* WebKit/Blink Browsers */
}
::-moz-selection {
  background: #ffb7b7; /* Gecko Browsers */
}

Example 2: html theme color

<meta name="theme-color" content="#ffffff">

Example 3: how to color in html

<h1 style="color: red;">Hello</h1>