add coinjoining color
MODIFY
WalletWasabi.Fluent/Styles/Themes/Base.axaml
WalletWasabi.Fluent/Styles/Themes/Base.axaml
</ResourceDictionary>
<Color x:Key="OrangeCoinColor">#F2994A</Color>
+ <Color x:Key="CoinjoinActiveColor">Orange</Color>
<SolidColorBrush x:Key="DismissColor" Color="#DD4343" />
<SolidColorBrush x:Key="InvisibleButtonBackgroundColor" Opacity="0" Color="{DynamicResource SystemBaseHighColor}" />

MODIFY
WalletWasabi.Fluent/Views/Wallets/MusicControlsView.axaml
WalletWasabi.Fluent/Views/Wallets/MusicControlsView.axaml
<Setter Property="ToolTip.Tip" Value="Automatic Coinjoin Enabled" />
</Style>
<Style Selector="Ellipse.waiting">
- <Setter Property="Fill" Value="Orange" />
+ <Setter Property="Fill" Value="{DynamicResource CoinjoinActiveColor}" />
<Setter Property="ToolTip.Tip"
Value="Automatic Coinjoin Enabled. Press Play to start immediately." />
</Style>

add coinjoining color