<form>
<div>Please select the color for your tile.</div>
    <div class="flexrow">
<input type="color" name="hexcode" />
    <div class="flexcol">
</form>

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          "action": "dialog",
          "data": {
            "dialogtype": "confirm",
            "title": "Color Selector",
            "content": "<form>\n<div>Please select the color for your tile.</div>\n    <div class=\"flexrow\">\n<input type=\"color\" name=\"hexcode\" />\n    <div class=\"flexcol\">\n</form>",
            "yes": "Continue",
            "no": "",
            "for": "gm"
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          "id": "DOKrfC7PnPo661LW"
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          "action": "alter",
          "data": {
            "entity": {
              "id": "tile",
              "name": "This Tile"
            },
            "attribute": "texture.tint",
            "value": "= \"{{value.hexcode}}\"",
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