diff --git a/index.html b/index.html
index 4b54d7f5..56d8e4a2 100644
--- a/index.html
+++ b/index.html
@@ -325,7 +325,7 @@
       },
       glass: {
         background: '#0B1322',
-        primary: '#E4B863',
+        primary: '#8D51F9',
       },
     }
 
diff --git a/src/composables/useThemeCustomizer.ts b/src/composables/useThemeCustomizer.ts
index a2011ba8..174d932f 100644
--- a/src/composables/useThemeCustomizer.ts
+++ b/src/composables/useThemeCustomizer.ts
@@ -72,7 +72,6 @@ export interface ThemeCustomizerSettings {
 type VuetifyThemeApi = ReturnType<typeof useTheme>
 
 const defaultPrimaryColor = themeCustomizerPrimaryColors[0].value
-const glassDefaultPrimaryColor = '#E4B863'
 const validLayouts: ThemeCustomizerLayout[] = ['vertical', 'collapsed', 'horizontal']
 const validRadii: ThemeCustomizerRadius[] = ['none', 'small', 'default', 'large', 'extra']
 const validShadows: readonly ThemeCustomizerShadow[] = themeCustomizerShadowLevels
@@ -206,15 +205,15 @@ function getTextColorForHex(backgroundColor: string) {
   return luminance > 0.68 ? '#3A3541' : '#FFFFFF'
 }
 
-/** 将主色写入 Vuetify 运行时主题，默认主色下保留玻璃主题的香槟强调色。 */
+/** 将主色写入所有 Vuetify 运行时主题。 */
 export function applyPrimaryColorToVuetify(color: string, themeApi: VuetifyThemeApi) {
   if (!isHexColor(color)) return
 
-  for (const [themeName, themeDefinition] of Object.entries(themeApi.themes.value)) {
-    const themePrimaryColor = themeName === 'glass' && color === defaultPrimaryColor ? glassDefaultPrimaryColor : color
+  const onPrimaryColor = getTextColorForHex(color)
 
-    themeDefinition.colors.primary = themePrimaryColor
-    themeDefinition.colors['on-primary'] = getTextColorForHex(themePrimaryColor)
+  for (const themeDefinition of Object.values(themeApi.themes.value)) {
+    themeDefinition.colors.primary = color
+    themeDefinition.colors['on-primary'] = onPrimaryColor
   }
 
   const activePrimaryColor = themeApi.current.value.colors.primary
diff --git a/src/plugins/vuetify/theme.ts b/src/plugins/vuetify/theme.ts
index 05d72eb3..35bc5e32 100644
--- a/src/plugins/vuetify/theme.ts
+++ b/src/plugins/vuetify/theme.ts
@@ -213,14 +213,14 @@ const theme: VuetifyOptions['theme'] = {
     glass: {
       dark: true,
       colors: {
-        'primary': '#E4B863',
+        'primary': '#8D51F9',
         'secondary': '#7C9CC4',
         'on-secondary': '#07101C',
         'success': '#69C59A',
         'info': '#7C9CC4',
         'warning': '#E4B863',
         'error': '#FF7B7B',
-        'on-primary': '#171106',
+        'on-primary': '#FFFFFF',
         'on-success': '#07150F',
         'on-warning': '#171106',
         'background': '#0B1322',
diff --git a/src/utils/__tests__/themePalette.spec.ts b/src/utils/__tests__/themePalette.spec.ts
index b622f48a..9d6e947f 100644
--- a/src/utils/__tests__/themePalette.spec.ts
+++ b/src/utils/__tests__/themePalette.spec.ts
@@ -13,7 +13,7 @@ describe('theme palette', () => {
     expect(getThemeColorScheme('glass')).toBe('dark')
     expect(themeRootPalettes.glass).toEqual({
       background: '#0B1322',
-      primary: '#E4B863',
+      primary: '#8D51F9',
     })
   })
 
diff --git a/src/utils/themePalette.ts b/src/utils/themePalette.ts
index 7d0a813e..2329ef97 100644
--- a/src/utils/themePalette.ts
+++ b/src/utils/themePalette.ts
@@ -35,7 +35,7 @@ export const themeRootPalettes: Record<ResolvedThemeName, ThemeRootPalette> = {
   },
   glass: {
     background: '#0B1322',
-    primary: '#E4B863',
+    primary: '#8D51F9',
   },
 }