diff --git a/app/src/lib/settings/app-settings.svelte.ts b/app/src/lib/settings/app-settings.svelte.ts
index 1720b50..9a9409c 100644
--- a/app/src/lib/settings/app-settings.svelte.ts
+++ b/app/src/lib/settings/app-settings.svelte.ts
@@ -6,6 +6,7 @@ const themes = [
   'catppuccin',
   'solarized',
   'high-contrast',
+  'high-contrast-light',
   'nord',
   'dracula'
 ] as const;
diff --git a/packages/ui/src/lib/app.css b/packages/ui/src/lib/app.css
index de1ae02..fa57baf 100644
--- a/packages/ui/src/lib/app.css
+++ b/packages/ui/src/lib/app.css
@@ -144,11 +144,21 @@ html.theme-high-contrast {
   --color-outline: white;
   --color-layer-0: black;
   --color-layer-1: black;
-  --color-layer-2: #ababab;
+  --color-layer-2: black;
   --color-layer-3: white;
   --color-connection: #fff;
 }
 
+html.theme-high-contrast-light {
+  --color-text: black;
+  --color-outline: black;
+  --color-layer-0: white;
+  --color-layer-1: white;
+  --color-layer-2: white;
+  --color-layer-3: black;
+  --color-connection: black;
+}
+
 html.theme-nord {
   --color-text: #d8dee9;
   --color-outline: #4c566a;
diff --git a/packages/ui/src/lib/inputs/InputCheckbox.svelte b/packages/ui/src/lib/inputs/InputCheckbox.svelte
index 1d2e75a..617d8eb 100644
--- a/packages/ui/src/lib/inputs/InputCheckbox.svelte
+++ b/packages/ui/src/lib/inputs/InputCheckbox.svelte
@@ -18,7 +18,7 @@
 </script>
 
 <label
-  class="relative inline-flex h-5.5 w-5.5 cursor-pointer items-center justify-center bg-layer-2 rounded-[5px]"
+  class="relative inline-flex h-5.5 w-5.5 cursor-pointer items-center justify-center bg-layer-2 outline-1 outline-outline rounded-[5px]"
 >
   <input
     type="checkbox"
diff --git a/packages/ui/src/routes/ThemeSelector.svelte b/packages/ui/src/routes/ThemeSelector.svelte
index 26d8a39..85255b5 100644
--- a/packages/ui/src/routes/ThemeSelector.svelte
+++ b/packages/ui/src/routes/ThemeSelector.svelte
@@ -6,6 +6,7 @@
     'solarized',
     'catppuccin',
     'high-contrast',
+    'high-contrast-light',
     'nord',
     'dracula',
     'custom'