Limited Availability
Forms
id: input-color-alpha
alpha and colorspace attributes for <input type=color>
The ability to control the opacity of a color picked using
<input type="color"> and determine the colorspace of the selected color.
Baseline Status:
This feature is currently Limited and is missing in at least one major browser engine.
Desktop Browser Engine Support
Google Chrome
—
Unsupported
Mozilla Firefox
—
Unsupported
Apple Safari
18.4
Supported
Microsoft Edge
—
Unsupported
Mobile Browser Engine Support
Chrome Android
—
Firefox Android
—
Safari iOS
18.4
Specifications and References