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---
title: saturate()
slug: Web/CSS/filter-function/saturate
page-type: css-function
browser-compat: css.types.filter-function.saturate
---
{{CSSRef}}
The **`saturate()`** [CSS](/en-US/docs/Web/CSS) [function](/en-US/docs/Web/CSS/CSS_Functions) super-saturates or desaturates the input image. Its result is a {{cssxref("<filter-function>")}}.
{{EmbedInteractiveExample("pages/css/function-saturate.html")}}
## Syntax
```css
saturate(amount)
```
### Parameters
- `amount`
- : The amount of the conversion, specified as a {{cssxref("<number>")}} or a {{cssxref("<percentage>")}}. A value under `100%` desaturates the image, while a value over `100%` super-saturates it. A value of `0%` is completely unsaturated, while a value of `100%` leaves the input unchanged. The initial value for {{Glossary("interpolation")}} is `1`.
## Examples
### Examples of correct values for saturate()
```css
saturate(0) /* Completely unsaturated */
saturate(.4) /* 40% saturated */
saturate(100%) /* No effect */
saturate(200%) /* Double saturation */
```
## Specifications
{{Specifications}}
## Browser compatibility
{{Compat}}
## See also
The other {{cssxref("<filter-function>")}} functions available to be used in values of the {{cssxref("filter")}} and {{cssxref("backdrop-filter")}} properties include:
- {{cssxref("filter-function/blur", "blur()")}}
- {{cssxref("filter-function/brightness", "brightness()")}}
- {{cssxref("filter-function/contrast", "contrast()")}}
- {{cssxref("filter-function/drop-shadow", "drop-shadow()")}}
- {{cssxref("filter-function/grayscale", "grayscale()")}}
- {{cssxref("filter-function/hue-rotate", "hue-rotate()")}}
- {{cssxref("filter-function/invert", "invert()")}}
- {{cssxref("filter-function/opacity", "opacity()")}}
- {{cssxref("filter-function/sepia", "sepia()")}}