Set the color of the outline with CSS

The outline-color property allows you to specify the color of the outline. Its value should either be a color name, a hex color, or an RGB value, as with the color and border-color properties.

Syntax

selector {
    outline-color: value;
}

Possible Values

Value Description
color name Specifies outline color using color names (red, blue, green, etc.)
hex value Specifies outline color using hex values (#ff0000, #0000ff, etc.)
RGB value Specifies outline color using RGB values (rgb(255,0,0), etc.)
initial Sets the property to its default value
inherit Inherits the property from its parent element

Example

You can try to run the following code to implement outline-color property −

<!DOCTYPE html>
<html>
<head>
<style>
    .outline-example {
        outline-width: 3px;
        outline-style: solid;
        outline-color: blue;
        padding: 10px;
        margin: 10px;
    }
</style>
</head>
<body>
    <p class="outline-example">
        This text has a thin solid blue outline.
    </p>
</body>
</html>
A paragraph with a blue outline border appears on the page. The outline is 3px thick and solid style.

Conclusion

The outline-color property provides an easy way to set the color of an element's outline. Remember that you need to specify both outline-style and outline-width for the outline to be visible.

Updated on: 2026-03-15T11:20:45+05:30

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