Hi
Ashish,
Thanks
for using Syncfusion products.
We
suggest you to specify margin top value for legend to add space between axis
and legend. For your reference, we have attached the sample and screenshot.
|
<SfChart>
<ChartLegendSettings Visible="true">
<ChartLegendMargin Top="20"></ChartLegendMargin>
</ChartLegendSettings>
</SfChart>
|

Sample
: https://blazorplayground.syncfusion.com/BZhetPXwAxVCqtqn
API
: https://help.syncfusion.com/cr/blazor/Syncfusion.Blazor.Charts.ChartLegendMargin.html
Please
let us know if you have any concerns.
Regards,
Durga
Gopalakrishnan.