Introduction
Reference bands add shaded areas to your chart to highlight ranges of values. They help you see where data falls within important limits or targets.
When you want to show sales performance between a minimum and maximum target range.
When you need to highlight safe or risky zones in a financial dashboard.
When you want to visually separate different score ranges in a survey result chart.
When you want to compare actual values against a benchmark range.
When you want to emphasize periods of high or low activity in a time series.