How to Use the CSS Filter Property to Change Colors to White

In this article, we’ll learn how to use the CSS filter property to change colors to white. The filter property is a new feature in CSS3 that allows you to change the appearance of an element through various filter effects. One common application is changing a color to white.

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Using the Grayscale Filter to Convert Colors to Gray

In CSS, we can use the grayscale filter to convert colors to gray, and then use other filter effects to convert gray to white. The grayscale filter reduces the brightness of an element to a grayscale value. Higher brightness values ​​result in brighter colors, while lower brightness values ​​result in darker colors.

Here’s an example showing how to use the grayscale filter to convert a color to white:

.filter-example { 
background-color: red; 
filter: grayscale(100%); 
} 

In the example above, we added the grayscale filter to an element with a red background and set its value to 100%. This converted the red to gray. If we set the grayscale filter value to 0%, we can restore the color to its original state.

Using the brightness filter to convert gray to white

After converting the color to gray, we can use the brightness filter to convert the gray to white. The brightness filter changes the brightness of an element by adjusting its lightness or darkness.

The following example demonstrates how to use the brightness filter to convert gray to white:

.filter-example {
background-color: gray;
filter: brightness(1000%);
}

In the example above, we added the brightness filter to an element with a gray background and set its value to 1000%. This converts the gray to white. If we set the brightness filter value to 0%, we can turn the color completely black.

Using other filter effects to convert colors to white

In addition to the grayscale and brightness filters, there are other filter effects that convert colors to white. For example, we can use the contrast filter to change the brightness value by adjusting the contrast, thereby converting the color to white.

The following example demonstrates how to use the contrast filter to convert a color to white:

.filter-example {
background-color: blue;
filter: contrast(500%) brightness(1000%); 
}

In the above example, we applied the contrast and brightness filters to an element with a blue background. By adjusting the contrast and brightness filter values ​​appropriately, we can convert the blue to white.

Summary

Using the CSS filter property, we can convert colors to white, adding richer and more diverse appearances to elements. In this article, we introduced methods for converting colors to white using the grayscale filter, the brightness filter, and other filter effects, and provided corresponding code examples. We hope this article will help you implement color transformations in CSS.