IRUL is a dark theme for the Visual Studio Code (VS Code) code editor, it's name meaning 'Dark; in Tamil. The theme is based on the Halcyon color palette, which is known for its aesthetic and easy-on-the-eyes look. It's designed to be easy to look at during long coding sessions, making it a popular choice among developers. The IRUL theme is designed for being a dark minimal theme for Visual studio code, with two versions available for use in the VS Code marketplace. Currently over 1200 users use the theme.