gradient brushes.
MODIFY
WalletWasabi.Fluent/Views/Wallets/Home/Tiles/WalletBalanceChartTileView.axaml
WalletWasabi.Fluent/Views/Wallets/Home/Tiles/WalletBalanceChartTileView.axaml
XAxisLabels="{Binding XAxisLabels}"
XAxisValues="{Binding XValues}"
YAxisValues="{Binding YValues}">
+ <c:LineChart.AreaFill>
+ <LinearGradientBrush StartPoint="50%,0%" EndPoint="50%,100%" Opacity="0.2">
+ <LinearGradientBrush.GradientStops>
+ <GradientStop Offset="0.0" Color="#FF72BD81" />
+ <GradientStop Offset="1.0" Color="#0072BD81" />
+ </LinearGradientBrush.GradientStops>
+ </LinearGradientBrush>
+ </c:LineChart.AreaFill>
+ <c:LineChart.AreaStroke>
+ <LinearGradientBrush StartPoint="0%,50%" EndPoint="100%,50%">
+ <LinearGradientBrush.GradientStops>
+ <GradientStop Offset="0.0" Color="#72BD81" />
+ <GradientStop Offset="1.0" Color="#72BD81" />
+ </LinearGradientBrush.GradientStops>
+ </LinearGradientBrush>
+ </c:LineChart.AreaStroke>
</c:LineChart>
</DockPanel>
</Border>

gradient brushes.