saturate()

In CSS, the saturate() function increases or decreases the color intensity of an element.

Syntax

filter: saturate(<value>);

The required <value> can either be a positive decimal number or a positive percentage number, such as (but not limited to):

• Decimal value: 0, 0.5, 1.0, 1.5, …
• Percentage value: 0%, 50%, 100%, 150%, …

Note: The value defaults to 1 or 100%, leaving the target element unchanged. Higher values will increase the saturation. A value of 0 or 0% will remove all the colors, leaving the element completely unsaturated. Negative values are not allowed.

Example

The following example sets the saturation of a color to 50% and 1.5 (or 150%):

.logo-image-2 {
  filter: saturate(50%);
}

.logo-image-3 {
  filter: saturate(1.5);
}

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Here is the output for the above example:

Here, the first image shows the original saturation at saturate(100%), the second image is less saturated at saturate(50%), and the last image is more saturated with saturate(1.5).