Learn > National 5 Computing Science > CSS > 3. Background Colour

Background Colour

CSS can be used to change the background colour of a webpage or individual HTML elements.

The background-color property is used to set the colour behind an element, such as a heading, paragraph or the entire webpage.

Example

body {
    background-color: lightblue;
}

This CSS rule changes the background colour of the entire webpage to light blue.

  • body – the selector, which identifies the HTML element to change
  • background-color – the property, which changes the background colour
  • lightblue – the value, which specifies the colour

Background Colour Example

<!DOCTYPE html>
<html>
<head>
    <title>My Website</title>
    <style>
        body {
            background-color: lightyellow;
        }

        h1 {
            background-color: lightblue;
        }

        p {
            background-color: lightgreen;
        }
    </style>
</head>
<body>
    <h1>Welcome to My Website</h1>
    <p>This is a paragraph on my webpage.</p>
    <p>This is another paragraph.</p>
</body>
</html>

CSS Colour Values