Themes.json [ 2026 Edition ]

: Assigns specific styles (like font size or background color) to elements or blocks. templateParts : Registers parts like headers or footers. Quick Template

In Power BI, a JSON theme file dictates the default appearance of all visuals in a report, such as chart colors and border styles. Use report themes in Power BI - Microsoft Learn themes.json

In WordPress, theme.json is the configuration file for block-based themes. It allows you to define global settings and styles that apply to both the front end and the editor. : Assigns specific styles (like font size or

{ "version": 3, "settings": { "appearanceTools": true, "color": { "palette": [ { "slug": "primary", "color": "#007cba", "name": "Primary Blue" } ] } }, "styles": { "typography": { "lineHeight": "1.5" } } } Use code with caution. Copied to clipboard Use report themes in Power BI - Microsoft