Merge "Make table subheader color darker in dark mode"

polygerrit-ui/app/styles/themes/dark-theme.html

diff --git a/polygerrit-ui/app/styles/themes/dark-theme.html b/polygerrit-ui/app/styles/themes/dark-theme.html
index 8ade9ba..6037a88 100644
--- a/polygerrit-ui/app/styles/themes/dark-theme.html
+++ b/polygerrit-ui/app/styles/themes/dark-theme.html
@@ -5,7 +5,7 @@
       --view-background-color: #212121;
       --border-color: #555555;
       --table-header-background-color: #353637;
-      --table-subheader-background-color: rgb(23, 27, 31);
+      --table-subheader-background-color: rgb(19, 20, 22);
       --header-background-color: #5487E5;
       --header-text-color: var(--primary-text-color);
       --deemphasized-text-color: #9a9a9a;
@@ -83,4 +83,4 @@
       background-color: var(--view-background-color);
     }
   </style>
-</dom-module>
\ No newline at end of file
+</dom-module>