diff --git a/foxyproxy/00-foxyproxy.yml b/foxyproxy/00-foxyproxy.yml
index c4586ff3..9a292c73 100644
--- a/foxyproxy/00-foxyproxy.yml
+++ b/foxyproxy/00-foxyproxy.yml
@@ -10,5 +10,16 @@ proxies:
     description: Title or Description
     mandatory: false
 
-  color:  # Color
+  color:
+    description: Color
+    regexp: ^#(?:[0-9a-f]{3}){1,2}$
+    default:
+      jinja: >-
+        #
+
+        {%- for i in range(6) -%}
+          {{- '0123456789abcdef' | random -}}
+        {%- endfor -%}
+      description: random color value
+    auto_save: true
 ...