--- a/plugin.py	Sun Dec 16 11:15:33 2018 +0800
+++ b/plugin.py	Sun Dec 16 11:17:34 2018 +0800
@@ -178,7 +178,7 @@
             url = 'D{}'.format(phabrev)
 
         item = 'Revision {} {}, {}'.format(url, status, desc)
-        irc.reply(item)
+        irc.reply(ircutils.mircColor(item, fg='blue'))
 
     def differential(self, irc, msg, args, phabrev):
         """<revision id>

--- a/test.py	Sun Dec 16 11:15:33 2018 +0800
+++ b/test.py	Sun Dec 16 11:17:34 2018 +0800
@@ -51,14 +51,16 @@
         self.assertHelp('main')
 
     def testDifferential(self):
-        expected = (
+        expected = ircutils.mircColor(
             'Revision https://phab.mercurial-scm.org/D3850'
-            ' Closed, stringutil: update list of re-special characters to include &~'
+            ' Closed, stringutil: update list of re-special characters to include &~',
+            fg='blue'
         )
         self.assertResponse('differential 3850', expected)
-        expected = (
+        expected = ircutils.mircColor(
             'Revision https://phab.mercurial-scm.org/D5194'
-            ' Abandoned, wireprotov2: add an extension to cache wireproto v2 responses in S3'
+            ' Abandoned, wireprotov2: add an extension to cache wireproto v2 responses in S3',
+            fg='blue'
         )
         self.assertSnarfResponse('snarf me D5194!', expected)
         self.assertHelp('differential')