diff --git a/core/modules/color/templates/color-scheme-form.html.twig b/core/modules/color/templates/color-scheme-form.html.twig
index 694c6f7..e06fa2e 100644
--- a/core/modules/color/templates/color-scheme-form.html.twig
+++ b/core/modules/color/templates/color-scheme-form.html.twig
@@ -15,9 +15,9 @@
  * @ingroup themeable
  */
 #}
-<div class="color-form clearfix">
+<div>
   {{ form.scheme }}
-  <div id="palette" class="clearfix">
+  <div id="palette">
     {{ form.palette }}
   </div>
   {{ form|without('scheme', 'palette') }}
diff --git a/core/themes/classy/templates/color/color-scheme-form.html.twig b/core/themes/classy/templates/color/color-scheme-form.html.twig
new file mode 100644
index 0000000..694c6f7
--- /dev/null
+++ b/core/themes/classy/templates/color/color-scheme-form.html.twig
@@ -0,0 +1,26 @@
+{#
+/**
+ * @file
+ * Default theme implementation for a theme's color form.
+ *
+ * Available variables:
+ * - form: Form elements for the color scheme form, including:
+ *   - scheme: A color scheme form element. For example: a select element with
+ *     color theme presets, or a color picker widget.
+ *   - palette: Color fields that can be changed by entering in a new hex value.
+ * - html_preview: A HTML preview of the theme's current color scheme.
+ *
+ * @see template_preprocess_color_scheme_form()
+ *
+ * @ingroup themeable
+ */
+#}
+<div class="color-form clearfix">
+  {{ form.scheme }}
+  <div id="palette" class="clearfix">
+    {{ form.palette }}
+  </div>
+  {{ form|without('scheme', 'palette') }}
+  <h2>{{ 'Preview'|t }}</h2>
+  {{ html_preview }}
+</div>