# ColorAttribute Criterion

> For the complete documentation index, see [llms.txt](https://doc.ibexa.co/en/saas/llms.txt).

ColorAttribute Search Criterion

The `ColorAttribute` Search Criterion searches for products by the value of their color attribute.

## Arguments

- `identifier` - string representing the attribute
- `value` - array of strings representing the attribute values

## Example

You can use this Search Criterion over the REST API, in the payload of the [`POST /product/catalog/products/view`](https://doc.ibexa.co/en/saas/api/rest_api/rest_api_reference/rest_api_reference.html#tag/Product/operation/ibexa.product_catalog.rest.products.view) request:

**XML**

```xml
<ProductQuery>
    <Query>
        <ColorAttributeCriterion>
            <identifier>color</identifier>
            <value>#000000</value>
        </ColorAttributeCriterion>
    </Query>
</ProductQuery>
```

**JSON**

```json
{
  "ProductQuery": {
    "Query": {
      "ColorAttributeCriterion": {
            "identifier": "color",
            "value": ["#000000"]
        },
    }
  }
}
```