diff --git a/public/styles/themes.less b/public/styles/themes.less
index 440180460d..0e5d139b70 100644
--- a/public/styles/themes.less
+++ b/public/styles/themes.less
@@ -66,6 +66,12 @@
     --config-language-dart-contrast: #ffffff;
     --config-language-flutter: #035698;
     --config-language-flutter-contrast: #ffffff;
+    --config-language-android: #a4c439;
+    --config-language-android-contrast: #ffffff;
+    --config-language-kotlin: #766DB2;
+    --config-language-kotlin-contrast: #ffffff;
+    --config-language-java: #0074bd;
+    --config-language-java-contrast: #ffffff;
     --config-modal-note-background: #f5fbff;
     --config-modal-note-border: #eaf2f7;
     --config-modal-note-color: #3b5d73;