[[["わかりやすい","easyToUnderstand","thumb-up"],["問題の解決に役立った","solvedMyProblem","thumb-up"],["その他","otherUp","thumb-up"]],[["わかりにくい","hardToUnderstand","thumb-down"],["情報またはサンプルコードが不正確","incorrectInformationOrSampleCode","thumb-down"],["必要な情報 / サンプルがない","missingTheInformationSamplesINeed","thumb-down"],["翻訳に関する問題","translationIssue","thumb-down"],["その他","otherDown","thumb-down"]],["最終更新日 2025-07-31 UTC。"],[],[],null,["# Getting started with embedding — applying custom themes\n\nYou can use [custom themes](/looker/docs/themes-for-embedded-dashboards-and-explores#creating_a_custom_theme) to customize the appearance of your embedded Looker dashboards, Looks, and Explores. Use custom themes to customize font family, text color, background color, button color, tile color, and other visual elements.\n| **Note:** Custom themes are not supported on embedded [merged queries](/looker/docs/merged-results) or embedded dashboard tiles that are based on a merged query.\n\nFor example, you can select a **dark** theme to change the appearance of your embedded dashboard.\n\n\nSetting a default theme for embedded dashboards, Looks, and Explores\n--------------------------------------------------------------------\n\nTo specify the default theme for the embedded dashboards, Looks, and Explores on your instance, navigate to the **Themes** page in the **Platform** section of the **Admin** panel, and click a theme's three-dot menu and select **Set as Default**.\n\nThe default theme is used for embedded dashboards, Looks, and Explores on your Looker instance, unless you [specify different settings for an individual dashboard, Look, or Explore](#specify_theme).\n\nApplying a theme to specific embedded dashboards and Explores\n-------------------------------------------------------------\n\nIf you want a dashboard, Look, or an Explore to use a theme other than the default theme, you can specify a different theme in the URL of the embedded dashboard, Look, or Explore. To do this, add the parameter `theme=` with the name of the theme to the end of the embed URL. For example, if you have a theme called \"Red\" that you want to apply to a dashboard, add `theme=Red` at the end of your embed dashboard URL: \n\n https://example.looker.com/embed/dashboards/246?theme=Red\n\nFor an Explore, add `theme=Red` at the end of your embed Explore URL: \n\n https://example.looker.com/embed/explore/model_name/explore_name?theme=Red\n\nThe theme element in the URL is not case-sensitive, so you can use either `theme=Red` or `theme=red`.\n\nFor more information\n--------------------\n\n- For information about creating a custom theme, see the [Admin settings - Themes](/looker/docs/themes-for-embedded-dashboards-and-explores) documentation page.\n- For information about applying custom elements of a theme, see the [\"Using the _theme URL argument to apply individual dashboard theme elements\"](/looker/docs/themes-for-embedded-dashboards-and-explores#using_the_theme_url_argument_to_apply_individual_dashboard_theme_elements) section of the Admin settings - Themes documentation page.\n- For information about applying and managing custom themes using the API, see the [Theme method documentation](/looker/docs/reference/looker-api/latest)."]]
