| **<aid="var1"name="var1">var1</a>**<br/>[`regexp`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard``mandatory` | A first variable.<br/>**Validator**: text based with regular expressions "^#(?:[0-9a-f]{3}){1,2}$"<br/>**Default**: #a1a1a1<br/>**Examples**: <br/>• #b1b1b1<br/>• #b2b2b2 |
| **<aid="var2"name="var2">var2</a>**<br/>[`regexp`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard``mandatory` | A second variable.<br/>**Validator**: text based with regular expressions "^#(?:[0-9a-f]{3}){1,2}$"<br/>**Default**: the value of the variable "[A first variable](#var1)"<br/>**Examples**: <br/>• #b2b1b1<br/>• #b3b2b2 |