diff --git a/locales/index.d.ts b/locales/index.d.ts
index 11aed7747aa8..a3a32991cc4a 100644
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@@ -1800,9 +1800,6 @@ export interface Locale {
             "infoFg": string;
             "infoWarnBg": string;
             "infoWarnFg": string;
-            "cwBg": string;
-            "cwFg": string;
-            "cwHoverBg": string;
             "toastBg": string;
             "toastFg": string;
             "buttonBg": string;
diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index f72d29661e3d..4c88bc0bb0df 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -1718,9 +1718,6 @@ _theme:
     infoFg: "情報の文字"
     infoWarnBg: "警告の背景"
     infoWarnFg: "警告の文字"
-    cwBg: "CW ボタンの背景"
-    cwFg: "CW ボタンの文字"
-    cwHoverBg: "CW ボタンの背景 (ホバー)"
     toastBg: "通知トーストの背景"
     toastFg: "通知トーストの文字"
     buttonBg: "ボタンの背景"
diff --git a/packages/frontend/src/themes/_dark.json5 b/packages/frontend/src/themes/_dark.json5
index 5ef6adb085e5..3f5822977abc 100644
--- a/packages/frontend/src/themes/_dark.json5
+++ b/packages/frontend/src/themes/_dark.json5
@@ -54,9 +54,6 @@
 		infoWarnBg: '#42321c',
 		infoWarnFg: '#ffbd3e',
 		switchBg: 'rgba(255, 255, 255, 0.15)',
-		cwBg: '#687390',
-		cwFg: '#393f4f',
-		cwHoverBg: '#707b97',
 		buttonBg: 'rgba(255, 255, 255, 0.05)',
 		buttonHoverBg: 'rgba(255, 255, 255, 0.1)',
 		buttonGradateA: '@accent',
diff --git a/packages/frontend/src/themes/_light.json5 b/packages/frontend/src/themes/_light.json5
index 32f3c7490917..6ebfcaafeb53 100644
--- a/packages/frontend/src/themes/_light.json5
+++ b/packages/frontend/src/themes/_light.json5
@@ -54,9 +54,6 @@
 		infoWarnBg: '#fff0db',
 		infoWarnFg: '#8f6e31',
 		switchBg: 'rgba(0, 0, 0, 0.15)',
-		cwBg: '#b1b9c1',
-		cwFg: '#fff',
-		cwHoverBg: '#bbc4ce',
 		buttonBg: 'rgba(0, 0, 0, 0.05)',
 		buttonHoverBg: 'rgba(0, 0, 0, 0.1)',
 		buttonGradateA: '@accent',
diff --git a/packages/frontend/src/themes/d-astro.json5 b/packages/frontend/src/themes/d-astro.json5
index 09a9ead1a2e3..fee25cc4a420 100644
--- a/packages/frontend/src/themes/d-astro.json5
+++ b/packages/frontend/src/themes/d-astro.json5
@@ -6,8 +6,6 @@
 	props: {
 		bg: '#232125',
 		fg: '#efdab9',
-		cwBg: '#687390',
-		cwFg: '#393f4f',
 		link: '#78b0a0',
 		warn: '#ecb637',
 		badge: '#31b1ce',
@@ -29,7 +27,6 @@
 		success: '#86b300',
 		buttonBg: 'rgba(255, 255, 255, 0.05)',
 		acrylicBg: ':alpha<0.5<@bg',
-		cwHoverBg: '#707b97',
 		indicator: '@accent',
 		mentionMe: '#fb5d38',
 		messageBg: '@bg',
diff --git a/packages/frontend/src/themes/d-u0.json5 b/packages/frontend/src/themes/d-u0.json5
index ed776746a88a..3bd0b9483c3d 100644
--- a/packages/frontend/src/themes/d-u0.json5
+++ b/packages/frontend/src/themes/d-u0.json5
@@ -21,8 +21,6 @@
 		X15: ':alpha<0<@panel',
 		X16: ':alpha<0.7<@panel',
 		X17: ':alpha<0.8<@bg',
-		cwBg: '#687390',
-		cwFg: '#393f4f',
 		link: '@accent',
 		warn: '#ecb637',
 		badge: '#31b1ce',
@@ -46,7 +44,6 @@
 		buttonBg: 'rgba(255, 255, 255, 0.05)',
 		switchBg: 'rgba(255, 255, 255, 0.15)',
 		acrylicBg: ':alpha<0.5<@bg',
-		cwHoverBg: '#707b97',
 		indicator: '@accent',
 		mentionMe: '@mention',
 		messageBg: '@bg',
diff --git a/packages/frontend/src/themes/l-u0.json5 b/packages/frontend/src/themes/l-u0.json5
index b77b15e3f0ad..dbc777d49368 100644
--- a/packages/frontend/src/themes/l-u0.json5
+++ b/packages/frontend/src/themes/l-u0.json5
@@ -21,8 +21,6 @@
 		X15: ':alpha<0<@panel',
 		X16: ':alpha<0.7<@panel',
 		X17: ':alpha<0.8<@bg',
-		cwBg: '#687390',
-		cwFg: '#393f4f',
 		link: '@accent',
 		warn: '#ecb637',
 		badge: '#31b1ce',
@@ -46,7 +44,6 @@
 		buttonBg: '#0000000d',
 		switchBg: 'rgba(255, 255, 255, 0.15)',
 		acrylicBg: ':alpha<0.5<@bg',
-		cwHoverBg: '#707b97',
 		indicator: '@accent',
 		mentionMe: '@mention',
 		messageBg: '@bg',
diff --git a/packages/frontend/src/themes/l-vivid.json5 b/packages/frontend/src/themes/l-vivid.json5
index 822ef948dd8c..3368855b5e96 100644
--- a/packages/frontend/src/themes/l-vivid.json5
+++ b/packages/frontend/src/themes/l-vivid.json5
@@ -9,8 +9,6 @@
 	props: {
 		bg: '#fafafa',
 		fg: '#444',
-		cwBg: '#b1b9c1',
-		cwFg: '#fff',
 		link: '#ff9400',
 		warn: '#ecb637',
 		badge: '#31b1ce',
@@ -32,7 +30,6 @@
 		success: '#86b300',
 		buttonBg: 'rgba(0, 0, 0, 0.05)',
 		acrylicBg: ':alpha<0.5<@bg',
-		cwHoverBg: '#bbc4ce',
 		indicator: '@accent',
 		mentionMe: '@mention',
 		messageBg: '@bg',