Per card Theming
2.4.5 · Experimental
Using a specific Home Assistant theme for your Swiss Army Knife custom card is nothing more than specifying the name of the theme that is in the list of Home Assistant themes:
1 2 3 4
You can only select themes that are known to Home Assistant
Loading a specific theme per card does cost resources
Every theme needs RAM memory. If you only need a few colors, consider using a color swatch!
The examples show the Magenta Material 3 theme applied to a single card between the other cards which use the Teal Blue Material 3 theme that is loaded by Home Assistant.
Example in light mode and alert 'off':¶
Example in light mode and alert 'on':¶
Example in dark mode and alert 'off':¶
Example in dark mode and alert 'on':¶