NSAppIconActionTintColorName
The tint color to apply to text and symbols in the App Shortcuts platter.
Discussion
By default, the system uses predefined colors for text and symbols in the App Shortcuts platter — a view that represents a single group of App Shortcuts. To override that behavior and change the color of those items, add a custom color to your app’s asset catalog and specify the color’s name as the value for this key.
<dict>
<key>CFBundlePrimaryIcon</key>
<dict>
<key>NSAppIconActionTintColorName</key>
<string>CustomTintColor</string>
</dict>
</dict>If your app provides multiple app icons, you can specify a different tint color to match each alternative.
<dict>
<key>CFBundlePrimaryIcon</key>
<dict>
<key>NSAppIconActionTintColorName</key>
<string>CustomTintColor</string>
</dict>
<key>CFBundleAlternateIcons</key>
<dict>
<key>MyAlternateIcon</key>
<dict>
<key>NSAppIconActionTintColorName</key>
<string>AlternateCustomTintColor</string>
</dict>
</dict>
</dict>