CSS invert()

Inverts the colors of an element.

Syntax

filter: invert(<value>);

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where a required <value> can be one of the following:

• Number value: 0, .4
• Percentage value: 100%, 50%

Note: A value of 0 and 0% will leave image unchanged. Values of 1 and 100% will result in picture completely inverted. Value defaults to 1 and negatives values are not allowed.

Example 1

Invert an image 75%:

.banner-image {
  filter: invert(75%);
}

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The following output demonstrates the invert filter on a background image. The image on the left has no filter, while the image on the right has a filter invert(75%) applied.