EXEC msdb..sp_send_dbmail
@profile_name = 'SQL Server - MSSQL
,@recipients = 'youremail@email.com'
,@subject = 'SQL Server - Test'
,@body_format = 'HTML'
,@body = '<br> <h1><font color=red>You can execute it in HTML language if you want do it.</font></h1><p>'
For more parameters:
https://msdn.microsoft.com/en-us/library/ms190307.aspx