forced-color-adjust
The forced-color-adjust
CSS property allows authors to opt certain elements out of forced colors mode. This then restores the control of those values to CSS.
Syntax
css
forced-color-adjust: auto;
forced-color-adjust: none;
/* Global values */
forced-color-adjust: inherit;
forced-color-adjust: initial;
forced-color-adjust: revert;
forced-color-adjust: revert-layer;
forced-color-adjust: unset;
The forced-color-adjust
property's value must be one of the following keywords.
Values
auto
-
The element's colors are adjusted by the user agent in forced colors mode. This is the default.
none
-
The element's colors are not automatically adjusted by the user agent in forced colors mode.
Usage notes
This property should only be used to makes changes that will support a user's color and contrast requirements. For example, if you become aware that the color optimizations made by the user agent result in a poor experience when in a high contrast or dark mode. Using this property would enable tweaking of the result in that mode to provide a better experience. It should not be used to prevent user choices being respected.
Formal definition
Initial value | auto |
---|---|
Applies to | all elements and text |
Inherited | yes |
Computed value | as specified |
Animation type | Not animatable |
Formal syntax
Examples
Preserving colors
In the example below the first box will use the color scheme that the user has set. For example in Windows High Contrast mode black scheme it will have a black background and white text. The second box will preserve the site colors set on the .box
class.
By using the forced-colors
media feature you could add any other optimizations for forced color mode alongside the forced-color-adjust
property.
CSS
css
.box {
border: 5px solid grey;
background-color: #ccc;
width: 300px;
margin: 20px;
padding: 10px;
}
@media (forced-colors: active) {
.forced {
forced-color-adjust: none;
}
}
HTML
html
<div class="box">
<p>This is a box which should use your color preferences.</p>
</div>
<div class="box forced">
<p>This is a box which should stay the colors set by the site.</p>
</div>
Result
The following screenshot shows the image above in Windows High Contrast Mode:
Specifications
Specification |
---|
CSS Color Adjustment Module Level 1 # forced-color-adjust-prop |
Browser compatibility
BCD tables only load in the browser