---
sourceDocument: Australia API Reference
sourceDocumentLink: https://servicenow-prod.fluidtopics.net/r/api-reference

 Release :

    - australia

ft:locale :

    - en-US

ft:publication_title :

    - Australia API Reference

ft:clusterId :

    - crapiref

bundleId :

    - crapiref

workflow :

    - Creator


---

# NowWebTheme interface - Android

# NowWebTheme interface - Android {#ariaid-title1}

Release version: Australia  
Updated March 12, 2026  
![](https://www.servicenow.com/docs/portal-asset/ico-clock) 1 minute to read  
The NowWebTheme interface provides properties that enable you to override the colors used within web pages hosted on your ServiceNow instance in a native web view.
The NowWebTheme interface extends the NowUITheme interface and inherits the property nowUIColoring.

`val nowUIColoring: NowUIColoring?`

This property is used to reference color variables that NowWebTheme can use. For additional information on how to theme the UI, see [Use NowUIColoring to theme NowWebTheme and NowChatTheme](https://servicenow-prod.fluidtopics.net/XpT96F9_cLEH0ofZ4p8iGg "The NowUIColoring interface contains all the colors used by all NowSDK modules.") in the Mobile SDK Developer Guide - Android.

The default colors use the Coral theme.
{#NowWebThemeAndroidInterface__nowUItheme-properties-table__entry__2}

| Name | Description |
|-|-|
| alertCritical0 | Use for: * error messages * snackbar background {#NowWebThemeAndroidInterface__ul_fkw_x2w_dkc} Default value: #F9C8CE |
| alertCritical3 | Use for: * error messages * snackbar border {#NowWebThemeAndroidInterface__ul_gkw_x2w_dkc} Default value: #E52239 |
| alertPositive0 | Use for: * success messages * snackbar background {#NowWebThemeAndroidInterface__ul_hkw_x2w_dkc} Default value: #C7DCB5 |
| alertPositive3 | Use for: * success messages * snackbar border {#NowWebThemeAndroidInterface__ul_ikw_x2w_dkc} Default value: #3E8600 |
| alertWarning0 | Use for: * warning messages * snackbar background {#NowWebThemeAndroidInterface__ul_jkw_x2w_dkc} Default value: #ECE5BF |
| alertWarning3 | Use for: * warning messages * snackbar border {#NowWebThemeAndroidInterface__ul_kkw_x2w_dkc} Default value: #B29800 |
| backgroundPrimary | Use for: * card background * choice picker * input background * neutral background {#NowWebThemeAndroidInterface__ul_lkw_x2w_dkc} Default value: #FFFFFF |
| backgroundSecondary | Use for overflow menu background. Default value: #F5F6F7 |
| backgroundTertiaryActionable | Use for the background color for the topic dialog search and edit text. Default value: #37444A |
| brand | Use for the header background in the toolbar and tables. Default value: #032D42 |
| notification | Use for new message indicator. Default value: #E52239 |
| primary | Use for: * actionable text * button backgrounds {#NowWebThemeAndroidInterface__ul_mkw_x2w_dkc} Default value: #00566E |
| screenHeaderText | Use for text and icon elements with a fixed color that appear on top of the brand color (screen header/toolbar). Default value: #FFFFFF |
| textActionable | Use for: * highlighted background * text on action buttons {#NowWebThemeAndroidInterface__ul_nkw_x2w_dkc} Default value: #FFFFFF |
| textPrimary | Use for: * alert dialog messages * card header text * chat bubble text * picture title and description * topic text {#NowWebThemeAndroidInterface__ul_okw_x2w_dkc} Default value: #10171A |
| webPageThemeId | Sys_id of the theme to apply to the ServiceNow web pages loaded by NowWeb. Default value: Configured default theme Table: UX Theme \[sys_ux_theme\] table. |
| webPageThemeVariantId | Sys_id of the theme variant to apply to the ServiceNow web pages loaded by NowWeb. Default value: Configured default theme variant Table: UX Style \[sys_ux_style\] table. |
[Table 1. Properties]

{#NowWebThemeAndroidInterface__nowUItheme-properties-table}