diff --git a/packages/react/src/themes/teletext.js b/packages/react/src/themes/teletext.js
index d116124a..5fd9a557 100644
--- a/packages/react/src/themes/teletext.js
+++ b/packages/react/src/themes/teletext.js
@@ -13,8 +13,8 @@ export const settings = {
   caret: colorC,
   selection: colorD,
   selectionMatch: colorA,
-  lineHighlight: '#00000090', // panel bg
-  lineBackground: '#00000080',
+  lineHighlight: '#6edee440', // panel bg
+  lineBackground: '#00000040',
   gutterBackground: 'transparent',
   gutterForeground: '#8a919966',
   customStyle: '.cm-line { line-height: 1 }',