---
id: fast-components.standardluminance
title: StandardLuminance variable
hide_title: true
---
<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[@microsoft/fast-components](./fast-components.md) &gt; [StandardLuminance](./fast-components.standardluminance.md)

## StandardLuminance variable

Recommended values for light and dark mode for [baseLayerLuminance](./fast-components.baselayerluminance.md)<!-- -->.

<b>Signature:</b>

```typescript
StandardLuminance: {
    readonly LightMode: 1;
    readonly DarkMode: 0.23;
}
```