You can highlight ranges of data in reports and dashboards.
Resources:
Reports Builder Highlighting - Highlight Data Ranges - https://help.salesforce.com/articleView?id=reports_builder_highlighting.htm&type=5
Advanced Dashboard Techniques - Conditional Highlights - https://trailhead.salesforce.com/content/learn/projects/advanced-dashboard-techniques/conditional-highlights
In this introductory lesson, I provide an overview of the Workflow and Process Automation Knowledge Area.
You can create workflow rules to perform either immediate or time-based actions. In this lesson, we create a workflow rule and criteria. We will next create actions to associate with this workflow rule.
There are four primary workflow actions that can be performed from a workflow rule - Field Update, New Task, Email Alert and Outbound Message. In this lesson, we create an immediate workflow action.