* themes/tango-dark-theme.el: Minor color tweak.

etc/ChangeLog

+2013-12-21  Chong Yidong  <cyd@gnu.org>
+
+	* themes/tango-dark-theme.el: Minor color tweak.
+
 2013-12-13  David Engster  <deng@randomsample.de>
 
 	* NEWS: Add sections for CEDET and EIEIO.

etc/themes/tango-dark-theme.el

@@ -39,12 +39,12 @@ Semantic, and Ansi-Color faces are included.")
       (choc-1 "#e9b96e") (choc-2 "#c17d11") (choc-3 "#8f5902")
       (cham-1 "#8ae234") (cham-2 "#73d216") (cham-3 "#4e9a06")
       (blue-1 "#729fcf") (blue-2 "#3465a4") (blue-3 "#204a87")
-      (plum-1 "#ad7fa8") (plum-2 "#75507b") (plum-3 "#5c3566")
+      (plum-1 "#e090d7") (plum-2 "#75507b") (plum-3 "#5c3566")
       (red-1 "#ef2929")  (red-2 "#cc0000")  (red-3 "#a40000")
       (alum-1 "#eeeeec") (alum-2 "#d3d7cf") (alum-3 "#babdb6")
       (alum-4 "#888a85") (alum-5 "#555753") (alum-6 "#2e3436")
       ;; Not in Tango palette; used for better contrast.
-      (cham-0 "#b4fa70") (blue-0 "#8cc4ff") (plum-0 "#e6a8df")
+      (cham-0 "#b4fa70") (blue-0 "#8cc4ff") (plum-0 "#e9b2e3")
       (red-0 "#ff4b4b")  (alum-5.5 "#41423f") (alum-7 "#212526"))
 
   (custom-theme-set-faces