diff --git a/doc/rc/dark-16.theme b/doc/rc/dark-16.theme
index a670360ee..6a99b73c5 100644
--- a/doc/rc/dark-16.theme
+++ b/doc/rc/dark-16.theme
@@ -15,7 +15,7 @@ color.history.delete=black on yellow
 color.undo.before=red
 color.undo.after=green
 
-color.calendar.today=black on green
+color.calendar.today=bold white on bright blue
 color.calendar.due=white on red
 color.calendar.due.today=bold white on red
 color.calendar.overdue=black on bright red
diff --git a/doc/rc/dark-256.theme b/doc/rc/dark-256.theme
index 20defe891..1f159e48d 100644
--- a/doc/rc/dark-256.theme
+++ b/doc/rc/dark-256.theme
@@ -15,7 +15,7 @@ color.history.delete=color0 on rgb550
 color.undo.before=color1
 color.undo.after=color2
 
-color.calendar.today=color0 on rgb053
+color.calendar.today=color15 on rgb013
 color.calendar.due=color0 on color1
 color.calendar.due.today=color15 on color1
 color.calendar.overdue=color0 on color9
diff --git a/doc/rc/light-16.theme b/doc/rc/light-16.theme
index 0fc807c70..efa7a98c7 100644
--- a/doc/rc/light-16.theme
+++ b/doc/rc/light-16.theme
@@ -15,13 +15,13 @@ color.history.delete=black on yellow
 color.undo.before=red
 color.undo.after=green
 
-color.calendar.today=black on cyan
+color.calendar.today=black on bright blue
 color.calendar.due=white on red
 color.calendar.due.today=bold white on red
 color.calendar.overdue=black on bright red
 color.calendar.weekend=white on bright black
 color.calendar.holiday=black on yellow
-color.calendar.weeknumber=bright blue
+color.calendar.weeknumber=bold blue
 
 color.recurring=blue
 color.overdue=bold red
diff --git a/doc/rc/light-256.theme b/doc/rc/light-256.theme
index 1de5081ff..3eb8c0331 100644
--- a/doc/rc/light-256.theme
+++ b/doc/rc/light-256.theme
@@ -15,7 +15,7 @@ color.history.delete=color0 on rgb550
 color.undo.before=color1
 color.undo.after=color2
 
-color.calendar.today=color0 on rgb053
+color.calendar.today=color15 on rgb013
 color.calendar.due=color0 on color9
 color.calendar.due.today=color15 on color1
 color.calendar.overdue=color0 on color1