diff --git a/frontend/src/types/theme.types.ts b/frontend/src/types/theme.types.ts
index 0a817665..a61a53cd 100644
--- a/frontend/src/types/theme.types.ts
+++ b/frontend/src/types/theme.types.ts
@@ -445,36 +445,5 @@ export const GALLERY_THEME_PRESETS: Record<string, EventTheme> = {
       shadowStyle: 'subtle'
     },
     isPreset: true
-  },
-
-  lbmDark: {
-    name: 'LBM Dark',
-    description: 'Charcoal base with pure teal — Luca Bresch Media CI palette',
-    config: {
-      // Mapped from LBM_Brand_Identity.docx core system
-      primaryColor: '#014E4E',      // legacy alias of accentDarkColor
-      accentColor: '#017C7C',       // links, focus rings, hover
-      accentDarkColor: '#014E4E',   // primary CTA fill
-      backgroundColor: '#0D0D0D',   // page base
-      surfaceColor: '#111414',      // cards, nav
-      elevatedColor: '#182222',     // raised panels
-      surfaceBorderColor: '#1E2E2E',// dividers, borders
-      textColor: '#EBEBEB',         // Text 1°
-      mutedTextColor: '#4A6060',    // Text 2°
-      colorMode: 'dark',
-      fontFamily: 'Jost, sans-serif',
-      headingFontFamily: 'Jost, sans-serif',
-      borderRadius: 'md',
-      galleryLayout: 'grid',
-      gallerySettings: {
-        spacing: 'normal',
-        photoAnimation: 'fade',
-        gridColumns: { mobile: 2, tablet: 3, desktop: 4 }
-      },
-      headerStyle: 'standard',
-      footerStyle: 'minimal',
-      shadowStyle: 'subtle'
-    },
-    isPreset: true
   }
 };
\ No newline at end of file
diff --git a/frontend/src/utils/__tests__/themeMigration.test.ts b/frontend/src/utils/__tests__/themeMigration.test.ts
index 62c73904..f98d3e4f 100644
--- a/frontend/src/utils/__tests__/themeMigration.test.ts
+++ b/frontend/src/utils/__tests__/themeMigration.test.ts
@@ -104,7 +104,7 @@ describe('applyForceColorMode', () => {
     colorMode: 'light',
   };
 
-  const lbmDark: ThemeConfig = {
+  const customDark: ThemeConfig = {
     primaryColor: '#014E4E',
     accentColor: '#017C7C',
     accentDarkColor: '#014E4E',
@@ -123,9 +123,9 @@ describe('applyForceColorMode', () => {
   });
 
   it('only pins colorMode when the theme already matches the forced mode', () => {
-    const result = applyForceColorMode(lbmDark, 'dark');
+    const result = applyForceColorMode(customDark, 'dark');
     expect(result.colorMode).toBe('dark');
-    // LBM surfaces preserved.
+    // Custom surfaces preserved.
     expect(result.backgroundColor).toBe('#0D0D0D');
     expect(result.surfaceColor).toBe('#111414');
     expect(result.accentColor).toBe('#017C7C');
@@ -147,12 +147,12 @@ describe('applyForceColorMode', () => {
   });
 
   it('swaps surface tokens when forcing a dark theme to light', () => {
-    const result = applyForceColorMode(lbmDark, 'light');
+    const result = applyForceColorMode(customDark, 'light');
     expect(result.colorMode).toBe('light');
     expect(result.backgroundColor).toBe('#fafafa');
     expect(result.surfaceColor).toBe('#ffffff');
     expect(result.textColor).toBe('#171717');
-    // LBM accent colours survive the flip.
+    // Custom accent colours survive the flip.
     expect(result.accentColor).toBe('#017C7C');
     expect(result.accentDarkColor).toBe('#014E4E');
   });