diff --git a/core/palettes/GruvBoxDark.tid b/core/palettes/GruvBoxDark.tid
index 3b62eb311..6c3fa6a73 100644
--- a/core/palettes/GruvBoxDark.tid
+++ b/core/palettes/GruvBoxDark.tid
@@ -82,6 +82,10 @@ sidebar-tab-foreground: <<colour tab-foreground>>
 sidebar-tiddler-link-foreground-hover: #458588
 sidebar-tiddler-link-foreground: #98971a
 site-title-foreground: <<colour tiddler-title-foreground>>
+stability-deprecated: #cc241d
+stability-experimental: #d79921
+stability-legacy: #458588
+stability-stable: #98971a
 static-alert-foreground: #B48EAD
 tab-background-selected: #ebdbb2
 tab-background: #665c54
diff --git a/core/palettes/Nord.tid b/core/palettes/Nord.tid
index b296ba783..e8e280998 100644
--- a/core/palettes/Nord.tid
+++ b/core/palettes/Nord.tid
@@ -82,6 +82,10 @@ sidebar-tab-foreground: <<colour tab-foreground>>
 sidebar-tiddler-link-foreground-hover: #A3BE8C
 sidebar-tiddler-link-foreground: #81A1C1
 site-title-foreground: <<colour tiddler-title-foreground>>
+stability-deprecated: #bf616a
+stability-experimental: #d08770
+stability-legacy: #88c0d0
+stability-stable: #a3be8c
 static-alert-foreground: #B48EAD
 tab-background-selected: #ECEFF4
 tab-background: #4C566A
diff --git a/core/palettes/SolarizedDark.tid b/core/palettes/SolarizedDark.tid
index eea273c30..980ee85c6 100644
--- a/core/palettes/SolarizedDark.tid
+++ b/core/palettes/SolarizedDark.tid
@@ -72,6 +72,10 @@ sidebar-tab-foreground-selected: #93a1a1
 sidebar-tiddler-link-foreground: #2aa198
 sidebar-tiddler-link-foreground-hover: #eee8d5
 site-title-foreground: #d33682
+stability-deprecated: #dc322f
+stability-experimental: #b58900
+stability-legacy: #268bd2
+stability-stable: #859900
 static-alert-foreground: #93a1a1
 tab-background: #073642
 tab-background-selected: #002b36
diff --git a/core/palettes/SolarizedLight.tid b/core/palettes/SolarizedLight.tid
index 3cf954bb5..ddeb2eebf 100644
--- a/core/palettes/SolarizedLight.tid
+++ b/core/palettes/SolarizedLight.tid
@@ -72,6 +72,10 @@ sidebar-tab-foreground-selected: #586e75
 sidebar-tiddler-link-foreground: #2aa198
 sidebar-tiddler-link-foreground-hover: #002b36
 site-title-foreground: #d33682
+stability-deprecated: #dc322f
+stability-experimental: #b58900
+stability-legacy: #268bd2
+stability-stable: #859900
 static-alert-foreground: #586e75
 tab-background: #eee8d5
 tab-background-selected: #fdf6e3