> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rangesharp.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Theme Settings

> Switch between dark mode, light mode, and system-based theme.

## Changing the theme

RangeSharp supports three theme modes:

| Mode       | Description                                                                    |
| ---------- | ------------------------------------------------------------------------------ |
| **Dark**   | Dark background with light text — reduces eye strain in low-light environments |
| **Light**  | Light background with dark text — standard appearance                          |
| **System** | Automatically matches your operating system's dark/light mode setting          |

## How to change the theme

1. Click the **gear icon** in the nav rail to open Settings.
2. Look for the **Theme** toggle.
3. Click to cycle between Dark, Light, and System.

The theme changes immediately — no need to reload the page.

## Which theme should I use?

Most poker players study in the evening or in low-light environments where a dark theme is easier on the eyes. RangeSharp defaults to dark mode for this reason.

If you switch between environments (daytime office, nighttime study), use **System** mode so the theme matches your OS settings automatically.

<Tip>
  **Action colors look slightly different between dark and light themes.** If you've carefully chosen action colors for maximum visibility, preview them in both themes to make sure they work well in each.
</Tip>