> Portal Navigation: > > - Append `.md` to any URL under `https://dev.wix.com/docs/` to get its markdown version. > - Pages are either content pages (article or reference text) or menu pages (a list of links to child pages). > - To get a menu page, truncate any URL to a parent path and append `.md` (e.g. `https://dev.wix.com/docs/sdk.md`, `https://dev.wix.com/docs/sdk/core-modules.md`). > - Top-level index of all portals: https://dev.wix.com/docs/llms.txt > - Full concatenated docs: https://dev.wix.com/docs/llms-full.txt ## Resource: $w ## Namespace: panel-color-picker ## Article: Introduction ## Article Link: https://dev.wix.com/docs/velo/velo-only-apis/$w/panel-color-picker/introduction.md ## Article Content: # Introduction Panel color picker is a custom panel element that is added to the Wix Editor for site creators to select colors to use on their site.
__Important:__ This element is available only in [custom panels](https://support.wix.com/en/article/wix-blocks-designing-custom-panels-for-your-widgets-action-bar-buttons) built in Wix Blocks. [Wix Blocks](https://support.wix.com/en/article/wix-blocks-check-out-our-articles) is an editor for building Wix apps.