> For the complete documentation index, see [llms.txt](https://corem.gitbook.io/corem/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://corem.gitbook.io/corem/crm-core/colour-customization.md).

# Colour Customization

CoreM allows you to control the colours of **all scripts from one central location**.\
Instead of editing each resource individually, you can adjust the global colour palette directly inside **crm-core**, and every CoreM script will automatically use your updated theme.

***

### Where to Edit Colours

To modify the global colours, open the following file:

```
crm-core
└── crm-web
    └── crm-styles
        └── crm-main.css
```

<mark style="color:$info;">This file contains the main colour variables used across all CoreM scripts.</mark>

***

### Colour Variables

Inside `crm-main.css`, you will find the colour system in the `:root` section:

```css
/* GLOBAL COLOR VARIABLES - These define your theme colors */
:root {
    --crm-dark: 39, 39, 39;        /* Main dark background */
    --crm-second: 52, 52, 52;      /* Slightly lighter dark */
    --crm-third: 30, 30, 30;       /* Deeper dark tone */
    --crm-primary: 255, 176, 96;   /* Accent color (orange) */
    --crm-white: 255, 255, 255;    /* White */
    --crm-danger: 218, 55, 60;     /* Red - error state */
    --crm-success: 41, 207, 103;   /* Green - success state */
    --crm-warning: 251, 209, 40;   /* Yellow - warning state */
}
```

To help you pick colours easily, you can use our recommended colour generator:

👉 [Open the Colour Picker](https://share.google/PFd28N3YEROsMqGwg)

You can copy the **RGB values** directly from the tool and paste them into the variables.


---

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