diff --git a/myformat.sty b/myformat.sty
index 2982a39..440e906 100644
--- a/myformat.sty
+++ b/myformat.sty
@@ -87,7 +87,7 @@ delim_0 ",\~"
 \setmonofont{JetBrains Mono}
 \usemintedstyle{monokai}
 \definecolor{codeBg}{HTML}{282822} % Monokai's dark background color
-\definecolor{codeBgtran}{RGB}{40,40,34,128} % Monokai's dark background color
+\colorlet{codeBgtran}{codeBg!50}
 \setmintedinline{fontsize=\scriptsize, frame=single, framesep=2mm, bgcolor=codeBgtran, formatcom={\color{white}}}
 \setminted{fontsize=\scriptsize, framesep=2mm, linenos, bgcolor=codeBg, formatcom={\color{white}}}