[android-components](../../index.md) / [mozilla.components.concept.engine.manifest](../index.md) / [WebAppManifest](index.md) / [themeColor](./theme-color.md)

# themeColor

`val themeColor: `[`Int`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`?` [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/concept/engine/src/main/java/mozilla/components/concept/engine/manifest/WebAppManifest.kt#L58)

Defines the default theme color for an application. This sometimes affects how the OS displays
the site (e.g., on Android's task switcher, the theme color surrounds the site).

### Property

`themeColor` - Defines the default theme color for an application. This sometimes affects how the OS displays
the site (e.g., on Android's task switcher, the theme color surrounds the site).