article
type: TechArticle
description: Tints the browser chrome and OS surfaces to match your brand. Use the media attribute to ship one colour for light mode and another for dark mode.
language: en
is part of: Web Specification Studio
author: Web Specification Studio
publisher: Web Specification Studio
license: https://creativecommons.org/licenses/by/4.0/
date modified: 2026-06-08T00:00:00.000Z
citation: MDN —
  type: CreativeWork
  publisher: MDN
citation: HTML Living Standard — Other metadata names: theme-color
  type: CreativeWork
  publisher: WHATWG
citation: W3C — Web App Manifest, theme_color
  type: CreativeWork
  publisher: W3C

Web Specification Studio
type: WebSite

Web Specification Studio
type: Organization

breadcrumb
type: BreadcrumbList
item list element: Home
  type: ListItem
  position: 1
  item: https://webspecification.com/
item list element: Spec
  type: ListItem
  position: 2
  item: https://webspecification.com/spec/
item list element: Foundations
  type: ListItem
  position: 3
  item: https://webspecification.com/spec/foundations/
item list element: ListItem
  position: 4
  item: https://webspecification.com/spec/foundations/theme-color/