---
description: API reference for RtkLabel component (iOS Library)
title: RtkLabel
image: https://developers.cloudflare.com/og-docs.png
---

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# RtkLabel

Last updated Aug 25, 2026|Copy as Markdown|[View as Markdown](https://4f1c5cd2.previews.developers.cloudflare.com/realtime/realtimekit/ui-kit/api-reference/ios/rtk-label/index.md)|[Agent setup](https://4f1c5cd2.previews.developers.cloudflare.com/agent-setup/)

A themed label that uses design token colors and fonts from the RTK Design System.

## Initializer parameters

| Parameter  | Type              | Required | Default | Description                                      |
| ---------- | ----------------- | -------- | ------- | ------------------------------------------------ |
| appearance | RtkTextAppearance | ❌        | \-      | Text appearance configuration for font and color |

## Usage Examples

### Basic Usage

```swift
import RealtimeKitUI

let label = RtkLabel()
label.text = "Meeting Room"
view.addSubview(label)
```

### With custom appearance

```swift
import RealtimeKitUI

let appearance = RtkTextAppearance(
    font: UIFont.systemFont(ofSize: 16, weight: .semibold),
    textColor: .white
)
let label = RtkLabel(appearance: appearance)
label.text = "Meeting Room"
view.addSubview(label)
```

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