---
title: "color light danger · RUAL Documentation"
description: "RUAL ui class block."
canonical: https://docs.rual.nl/block-types/ui class/uiclass_nav_light_danger
language: en
---

# color light danger

This block is part of the [`ui class`](https://docs.rual.nl/block-types/ui%20class) group and was last modified in core [`v10.4.28`](https://docs.rual.nl/core-versions/100428).

### Parent Requirements

This block requires specific parent elements: `state_nav_tabs`. Ensure this block is placed within the appropriate parent context.

- uiclass `uiclass`

| `nav-light-danger` |
| --- |

A typical wiring for [color light danger](https://docs.rual.nl/block-types/ui%20class/uiclass_nav_light_danger): the `uiclass` out pin feeds [regular card](https://docs.rual.nl/block-types/state%20ui/state_card).

![Studio canvas example for the color light danger block: typical wiring for color light danger.](https://docs.rual.nl/canvas-examples/uiclass_nav_light_danger.png)

### Version history

Introduced in [`v10.4.28`](https://docs.rual.nl/core-versions/100428).