diff --git a/src/client/app/common/views/components/visibility-chooser.vue b/src/client/app/common/views/components/visibility-chooser.vue
index 5faf09fa1..02f33bfbc 100644
--- a/src/client/app/common/views/components/visibility-chooser.vue
+++ b/src/client/app/common/views/components/visibility-chooser.vue
@@ -127,11 +127,9 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" scoped>
-
-
 $border-color = rgba(27, 31, 35, 0.15)
 
-root(isDark)
+.mk-visibility-chooser
 	position initial
 
 	> .backdrop
@@ -141,7 +139,7 @@ root(isDark)
 		z-index 10000
 		width 100%
 		height 100%
-		background isDark ? rgba(#000, 0.4) : rgba(#000, 0.1)
+		background var(--modalBackdrop)
 		opacity 0
 
 	> .popover
@@ -189,14 +187,14 @@ root(isDark)
 			display flex
 			padding 8px 14px
 			font-size 12px
-			color isDark ? #fff : #666
+			color var(--popupFg)
 			cursor pointer
 
 			&:hover
-				background isDark ? #252731 : #eee
+				background var(--faceClearButtonHover)
 
 			&:active
-				background isDark ? #21242b : #ddd
+				background var(--faceClearButtonActive)
 
 			&.active
 				color var(--primaryForeground)
@@ -222,11 +220,4 @@ root(isDark)
 
 				> span:last-child:not(:first-child)
 					opacity 0.6
-
-.mk-visibility-chooser[data-darkmode]
-	root(true)
-
-.mk-visibility-chooser:not([data-darkmode])
-	root(false)
-
 </style>
diff --git a/src/client/theme/halloween.json b/src/client/theme/halloween.json
index 420a03d2c..154755fe9 100644
--- a/src/client/theme/halloween.json
+++ b/src/client/theme/halloween.json
@@ -5,13 +5,13 @@
 		"author": "syuilo",
 		"inherit": "9978f7f9-5616-44fd-a704-cc5985efdd63"
 	},
-	"primary": "#fb8d4e",
+	"primary": "#d67036",
 	"primaryForeground": "#fff",
 	"bg": "#1b1a35",
 	"face": "#322e44",
 	"faceHeader": "#36314e",
 	"dateDividerBg": "#26253c",
-	"popupBg": "#2c303c",
+	"popupBg": "@face",
 	"popupFg": "#d6dce2",
 	"renoteGradient": "#5d2d1a",
 	"renoteText": "#ff6c00",