 theme-aware colors.</p>

<p>For example, a project defines a <code>ThemeColor.brandColor</code> color. This will resolve to different colors at runtime, depending on the selected theme:</p>

<ul>
<li><code>ThemeColor.brandColor</code> will resolve to <code>NSColor.blue</code> if the light theme is selected</li>
<li><code>ThemeColor.brandColor</code> will resolve to <code>NSColor.white</code> if the dark theme is selected</li>
<li><code>ThemeColor.brandColor</code> will resolve to <code>rgba(100, 50, 0, 0.5