diff --git a/doc_src/python_docs_theme/static/pydoctheme.css b/doc_src/python_docs_theme/static/pydoctheme.css
index 1d0053369..3cfa3fb9d 100644
--- a/doc_src/python_docs_theme/static/pydoctheme.css
+++ b/doc_src/python_docs_theme/static/pydoctheme.css
@@ -348,12 +348,12 @@ kbd {
 }
 
 @media (prefers-color-scheme: dark) {
-  body {
-    background: linear-gradient(to top, #272f4f 0%,#03133a 100%);
-  }
+    body {
+        background: linear-gradient(to top, #171f2f 0%,#03131a 100%);
+    }
     div#fmain {
         color: #DDD;
-        background-color: #151525;
+        background-color: #202028;
         box-shadow: 0 0 5px 1px #000;
     }
 
@@ -367,7 +367,7 @@ kbd {
     }
 
     div.sphinxsidebar a, div.footer {
-        color: #BBB;
+        color: #CCC;
     }
 
     div.sphinxsidebar h3 a, div.related a, div.sphinxsidebar h3 {
diff --git a/share/tools/web_config/fishconfig.css b/share/tools/web_config/fishconfig.css
index cfce5577f..e2479e2dc 100644
--- a/share/tools/web_config/fishconfig.css
+++ b/share/tools/web_config/fishconfig.css
@@ -634,7 +634,7 @@ img.delete_icon {
 
 @media (prefers-color-scheme: dark) {
     body {
-        background: linear-gradient(to top, #272f4f 0%,#03133a 100%);
+        background: linear-gradient(to top, #171f2f 0%,#03131a 100%);
         color: #DDD;
     }
 
@@ -645,11 +645,11 @@ img.delete_icon {
         background-color: black;
     }
     .selected_tab {
-        background-color: #151525;
+        background-color: #202028;
     }
 
     #tab_contents {
-        background-color: #151525;
+        background-color: #202028;
     }
     .detail, .selected_master_elem {
         background-color: black;