Laravel get many objects in one object

I have to make this JSON response which every product has colors and each color has many images

[
    {
        "id": 1,
        "name": "shirt",
        "descriptions": "lorem epsum",
        "colors":[
            {
                "color_name":"red",
                "icon":"1.jpeg",
                "images": [
                    {
                        "url": "1.png"
                    },
                    {
                        "url": "2.png"
                    },
                    {
                        "url": "3.jpeg"
                    }
                ]

            },
        {
            "color_name":"blue",
            "icon":"1.png",
            "images": [
                {
                    "url": "1.png"
                },
                {
                    "url": "2.png"
                },
                {
                    "url": "3.png"
                }
            ]

        }
        ]
    }
]

How can I make the colors using eloquent relationships?

how many tables and columns with foreign keys should I create?

via Chebli Mohamed