diff --git a/app/renderer/css/preference.css b/app/renderer/css/preference.css
index 5fc9add33..e95ea93d4 100644
--- a/app/renderer/css/preference.css
+++ b/app/renderer/css/preference.css
@@ -381,6 +381,10 @@ img.server-info-icon {
   margin: 6px;
 }
 
+.setting-description {
+  color: rgb(34 34 34 / 100%);
+}
+
 #note {
   font-size: 10px;
 }
@@ -459,7 +463,7 @@ i.open-tab-button {
 }
 
 .disallowed:hover {
-  background-color: rgb(241 241 241 / 100%);
+  background-color: rgb(153 153 153 / 100%);
   cursor: not-allowed;
 }
 
@@ -467,7 +471,7 @@ input.toggle-round + label {
   padding: 2px;
   width: 50px;
   height: 25px;
-  background-color: rgb(221 221 221 / 100%);
+  background-color: rgb(136 136 136 / 100%);
   border-radius: 25px;
 }
 
@@ -482,7 +486,7 @@ input.toggle-round + label::after {
 }
 
 input.toggle-round + label::before {
-  background-color: rgb(241 241 241 / 100%);
+  background-color: rgb(153 153 153 / 100%);
   border-radius: 25px;
   inset: 0;
 }