...
In this example: http://links.utexas.edu/CRMLVMN directs to a much more complicated URL
Tools for Accessible Visualizations
- ColorBrewer http://colorbrewer2.org/
Allows you to select color combinations that are accessible to colorblind readers and/or printer safe. - WebAim Color Contrast Checker https://webaim.org/resources/contrastchecker/
Text must be 508 compliant on all documents (WCAG AA). This tool tests whether your text color and background allow for accessibility.