Themes Reference

theme.json Reference

Property	Usage	Required
name	The short display name of your theme	✔
short_description	A short promotional block of text describing your theme	✔
long_description	A longer promotional block of text describing your theme (currently unused)	❌
author	The name of the theme author	✔
display_colour	The accent colour of your theme, in the form #AARRGGBB	❌
display_logo	A path to the logo of your theme, relative to your archive root.	✔
use_compact	Set to true to use the Fluent Compact Styles	❌
contract_checks	A set of Api Contracts and versions to check before installing the theme	❌

Api Contracts

If you need to use certain features only available in specific versions of Windows 10, you can check for specific API Contracts like this:

"contract_checks": {
    "Windows.Foundation.UniversalApiContract": 7
}