Which CSS property can be used to add color effects to any HTML element?

color-effect

filter

None of the options

color

filter

The CSS property that can be used to add color effects to any HTML element is "filter".

The CSS property that can be used to add color effects to any HTML element is the "filter" property. This property allows you to apply a wide range of visual effects to an element, including color changes.

To use the "filter" property, you can apply it to the CSS rule for the specific HTML element you want to add color effects to. For example, let's say you have a div element with a class "my-element" and you want to add a color effect to it:

```css
.my-element {
filter: [color effect];
}
```

In the above code, you need to replace "[color effect]" with the desired color effect. There are different types of color effects you can achieve using the "filter" property, such as changing the hue, saturation, brightness, or contrast of an element.

However, it is worth noting that the "filter" property is not supported in all browsers, so it's important to check the browser compatibility before using it.