Design Principles
A visualization must be easily understandable by everyone who sees it. This article demonstrates some ways to ensure that charts are understandable and engaging.
Do
Do pass the squint test
"When you squint at your page, so that you cannot read any of the text, do you still 'get' something about the page?"
- Which elements draw the most attention? What color pops out?
- Do the elements balance? Is there a clear organization?
- Do contrast, grouping, and alignment serve the function of the chart?
