diff --git a/reflex/.templates/jinja/web/tailwind.config.js.jinja2 b/reflex/.templates/jinja/web/tailwind.config.js.jinja2
index afe9ecfa0..ac170f442 100644
--- a/reflex/.templates/jinja/web/tailwind.config.js.jinja2
+++ b/reflex/.templates/jinja/web/tailwind.config.js.jinja2
@@ -12,6 +12,9 @@ module.exports = {
 	{% for preset in presets %}
 		require({{preset|json_dumps}})
 	{% endfor %}
-	]
+	],
+	{% endif %}
+	{% if darkMode is defined %}
+	darkMode: {{darkMode|json_dumps}},
 	{% endif %}
 };