> For the complete documentation index, see [llms.txt](https://docs.cwicly.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cwicly.com/tailwind/getting-started/automatically-sync/colours.md).

# Colours

Cwicly colours are automatically synced with Tailwind. 

Any colour or palette created within Cwicly will display in the colour selector.

<figure><img src="/files/3wNadRK9NAcajoTJK4ez" alt=""><figcaption></figcaption></figure>

## Apply solid colour

You can apply a solid colour to a block using Tailwind classes.

* Select required block.
* Open the Cwicly colour picker and select the desired colour.&#x20;

<figure><img src="/files/Kh3xhLylTHWP0tUk7SgE" alt=""><figcaption></figcaption></figure>

## Apply transparency

You can apply a transparency to a block using Tailwind classes.

* Select required block.
* Open the Cwicly colour picker.
* Hover over the desired solid colour and find its corresponding opacity in the opacity palette.

<figure><img src="/files/t1JDWtFfZwCCy4v1DJL3" alt=""><figcaption></figcaption></figure>