diff --git a/bin/omarchy-theme-set b/bin/omarchy-theme-set
index 94221af8..81607137 100755
--- a/bin/omarchy-theme-set
+++ b/bin/omarchy-theme-set
@@ -39,6 +39,14 @@ else
   gsettings set org.gnome.desktop.interface icon-theme "Yaru-blue"
 fi
 
+# Change Chromium colors
+if [[ -f ~/.config/omarchy/current/theme/chromium.theme ]] && command -v chromium &>/dev/null; then
+  chromium --no-startup-window --set-theme-color="$(<~/.config/omarchy/current/theme/chromium.theme)"
+else
+  # Use a default, neutral grey if theme doesn't have a color
+  chromium --no-startup-window --set-theme-color="28,32,39"
+fi
+
 # Trigger alacritty config reload
 touch "$HOME/.config/alacritty/alacritty.toml"
 
diff --git a/install/desktop/desktop.sh b/install/desktop/desktop.sh
index 626b6c27..45d89321 100644
--- a/install/desktop/desktop.sh
+++ b/install/desktop/desktop.sh
@@ -6,7 +6,7 @@ yay -S --noconfirm --needed \
   nautilus sushi ffmpegthumbnailer gvfs-mtp \
   slurp satty \
   mpv evince imv \
-  chromium
+  omarchy-chromium-bin
 
 # Add screen recorder based on GPU
 if lspci | grep -qi 'nvidia'; then
diff --git a/migrations/1755164105.sh b/migrations/1755164105.sh
new file mode 100644
index 00000000..d0f32c0b
--- /dev/null
+++ b/migrations/1755164105.sh
@@ -0,0 +1,24 @@
+echo "Switch to Omarchy Chromium for synchronized theme switching"
+
+set_theme_colors() {
+  if [[ -f ~/.config/omarchy/current/theme/chromium.theme ]] && command -v chromium &>/dev/null; then
+    chromium --no-startup-window --set-theme-color="$(<~/.config/omarchy/current/theme/chromium.theme)"
+  else
+    # Use a default, neutral grey if theme doesn't have a color
+    chromium --no-startup-window --set-theme-color="28,32,39"
+  fi
+}
+
+if command -v chromium &>/dev/null; then
+  yay -Rns chromium
+  yay -Sy omarchy-chromium-bin
+
+  if pgrep -x chromium; then
+    if gum confirm "Chromium must be restarted. Ready?"; then
+      pkill -x chromium
+      set_theme_colors
+    fi
+  else
+    set_theme_colors
+  fi
+fi
diff --git a/themes/catppuccin-latte/chromium.theme b/themes/catppuccin-latte/chromium.theme
new file mode 100644
index 00000000..8bd675bc
--- /dev/null
+++ b/themes/catppuccin-latte/chromium.theme
@@ -0,0 +1 @@
+239,241,245
diff --git a/themes/catppuccin/chromium.theme b/themes/catppuccin/chromium.theme
new file mode 100644
index 00000000..1d965999
--- /dev/null
+++ b/themes/catppuccin/chromium.theme
@@ -0,0 +1 @@
+24,24,36
diff --git a/themes/everforest/chromium.theme b/themes/everforest/chromium.theme
new file mode 100644
index 00000000..381b5ba6
--- /dev/null
+++ b/themes/everforest/chromium.theme
@@ -0,0 +1 @@
+45,53,59
diff --git a/themes/gruvbox/chromium.theme b/themes/gruvbox/chromium.theme
new file mode 100644
index 00000000..40520c92
--- /dev/null
+++ b/themes/gruvbox/chromium.theme
@@ -0,0 +1 @@
+40,40,40
diff --git a/themes/kanagawa/chromium.theme b/themes/kanagawa/chromium.theme
new file mode 100644
index 00000000..ca40205b
--- /dev/null
+++ b/themes/kanagawa/chromium.theme
@@ -0,0 +1 @@
+31,31,40
diff --git a/themes/matte-black/chromium.theme b/themes/matte-black/chromium.theme
new file mode 100644
index 00000000..6e77e856
--- /dev/null
+++ b/themes/matte-black/chromium.theme
@@ -0,0 +1 @@
+30,30,30
diff --git a/themes/nord/chromium.theme b/themes/nord/chromium.theme
new file mode 100644
index 00000000..33a45e46
--- /dev/null
+++ b/themes/nord/chromium.theme
@@ -0,0 +1 @@
+46,52,64
diff --git a/themes/osaka-jade/chromium.theme b/themes/osaka-jade/chromium.theme
new file mode 100644
index 00000000..6524c764
--- /dev/null
+++ b/themes/osaka-jade/chromium.theme
@@ -0,0 +1 @@
+17,34,28
diff --git a/themes/ristretto/chromium.theme b/themes/ristretto/chromium.theme
new file mode 100644
index 00000000..4b5c8eb0
--- /dev/null
+++ b/themes/ristretto/chromium.theme
@@ -0,0 +1 @@
+37,33,30
diff --git a/themes/rose-pine/chromium.theme b/themes/rose-pine/chromium.theme
new file mode 100644
index 00000000..072dd44c
--- /dev/null
+++ b/themes/rose-pine/chromium.theme
@@ -0,0 +1 @@
+210,196,219
diff --git a/themes/tokyo-night/chromium.theme b/themes/tokyo-night/chromium.theme
new file mode 100644
index 00000000..bf2774da
--- /dev/null
+++ b/themes/tokyo-night/chromium.theme
@@ -0,0 +1 @@
+26,27,38