As a user with color vision deficiency, I want to make use of the J40Map, so that I can differentiate communities

[NatHillardUSDS]

Description Users with color vision deficiency may not be able to differentiate between our different color thresholds. It is a common practice to use patterning in addition to coloration to enable users with these visual deficiencies to also benefit from our map.

Solution azavea/texturemap offers a library with sprites we can add as layers even to MapLibre.

Describe alternatives you've considered

• There are other options and libraries out there, though this one seems widely-used

Links to user research or other resources link to Map Accessibility talk

Tasks

• [ ] Add texture layer
• [ ] Consider adding toggle for users to flip to enable swapping out our color layers for these

Definition of "Done"

• Users with color vision deficiency can utilize our map and differentiate different regions

[mgifford]

This is a great example of accessibility. How is this being factored in?

Also wondering how the DEI&A Executive Order impacts this project.