diff --git a/ietf/templates/meeting/room-view.html b/ietf/templates/meeting/room-view.html
index 05e8d12e0..72da81960 100644
--- a/ietf/templates/meeting/room-view.html
+++ b/ietf/templates/meeting/room-view.html
@@ -96,6 +96,7 @@
 
    var fg = {
        'app': "#008",
+       'art': "#808",
        'gen': "#080",
        'int': "#088",
        'ops': "#800",
@@ -109,6 +110,7 @@
 
    var bg = {
        'app': "#eef",
+       'art': "#fef",
        'gen': "#efe",
        'int': "#eff",
        'ops': "#fee",
diff --git a/ietf/templates/meeting/week-view.html b/ietf/templates/meeting/week-view.html
index 746ebd952..ed4dcac94 100644
--- a/ietf/templates/meeting/week-view.html
+++ b/ietf/templates/meeting/week-view.html
@@ -96,6 +96,7 @@
 
    var fg = {
        'app': "#008",
+       'art': "#808",
        'gen': "#080",
        'int': "#088",
        'ops': "#800",
@@ -109,6 +110,7 @@
 
    var bg = {
        'app': "#eef",
+       'art': "#fef",
        'gen': "#efe",
        'int': "#eff",
        'ops': "#fee",