diff --git a/tmux/themes/powerline-block-blue.tmuxtheme b/tmux/themes/powerline-block-blue.tmuxtheme
index fc9842e..9157560 100644
--- a/tmux/themes/powerline-block-blue.tmuxtheme
+++ b/tmux/themes/powerline-block-blue.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default
diff --git a/tmux/themes/powerline-block-gray.tmuxtheme b/tmux/themes/powerline-block-gray.tmuxtheme
index 829c3a2..7c4f63c 100644
--- a/tmux/themes/powerline-block-gray.tmuxtheme
+++ b/tmux/themes/powerline-block-gray.tmuxtheme
@@ -37,11 +37,11 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour233
+set -g pane-border-fg colour235
 
 # Active pane border
 set -g pane-active-border-bg default
-set -g pane-active-border-fg colour238
+set -g pane-active-border-fg colour240
 
 # Pane number indicator
 set -g display-panes-colour colour233
diff --git a/tmux/themes/powerline-block-green.tmuxtheme b/tmux/themes/powerline-block-green.tmuxtheme
index 6efac51..0adcf9b 100644
--- a/tmux/themes/powerline-block-green.tmuxtheme
+++ b/tmux/themes/powerline-block-green.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default
diff --git a/tmux/themes/powerline-block-red.tmuxtheme b/tmux/themes/powerline-block-red.tmuxtheme
index 20cb5d0..ad2435c 100644
--- a/tmux/themes/powerline-block-red.tmuxtheme
+++ b/tmux/themes/powerline-block-red.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default
diff --git a/tmux/themes/powerline-default-blue.tmuxtheme b/tmux/themes/powerline-default-blue.tmuxtheme
index 2bede03..bbcf18c 100644
--- a/tmux/themes/powerline-default-blue.tmuxtheme
+++ b/tmux/themes/powerline-default-blue.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default
diff --git a/tmux/themes/powerline-default-gray.tmuxtheme b/tmux/themes/powerline-default-gray.tmuxtheme
index c3a72a4..c1de791 100644
--- a/tmux/themes/powerline-default-gray.tmuxtheme
+++ b/tmux/themes/powerline-default-gray.tmuxtheme
@@ -37,11 +37,11 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour233
+set -g pane-border-fg colour235
 
 # Active pane border
 set -g pane-active-border-bg default
-set -g pane-active-border-fg colour238
+set -g pane-active-border-fg colour240
 
 # Pane number indicator
 set -g display-panes-colour colour233
diff --git a/tmux/themes/powerline-default-green.tmuxtheme b/tmux/themes/powerline-default-green.tmuxtheme
index f8d7659..3fc7ceb 100644
--- a/tmux/themes/powerline-default-green.tmuxtheme
+++ b/tmux/themes/powerline-default-green.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default
diff --git a/tmux/themes/powerline-default-red.tmuxtheme b/tmux/themes/powerline-default-red.tmuxtheme
index 0412c83..afe4ec1 100644
--- a/tmux/themes/powerline-default-red.tmuxtheme
+++ b/tmux/themes/powerline-default-red.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default
diff --git a/tmux/themes/powerline-double-blue.tmuxtheme b/tmux/themes/powerline-double-blue.tmuxtheme
index c657238..f8690fd 100644
--- a/tmux/themes/powerline-double-blue.tmuxtheme
+++ b/tmux/themes/powerline-double-blue.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default
diff --git a/tmux/themes/powerline-double-green.tmuxtheme b/tmux/themes/powerline-double-green.tmuxtheme
index ea020b7..4ed406e 100644
--- a/tmux/themes/powerline-double-green.tmuxtheme
+++ b/tmux/themes/powerline-double-green.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default
diff --git a/tmux/themes/powerline-double-red.tmuxtheme b/tmux/themes/powerline-double-red.tmuxtheme
index 2fd6aa6..06a46a4 100644
--- a/tmux/themes/powerline-double-red.tmuxtheme
+++ b/tmux/themes/powerline-double-red.tmuxtheme
@@ -37,7 +37,7 @@ set -g status-justify centre
 
 # Pane border
 set -g pane-border-bg default
-set -g pane-border-fg colour234
+set -g pane-border-fg colour238
 
 # Active pane border
 set -g pane-active-border-bg default