Color By Value On A Heat Map
When you create an eSpatial heat map, default colors are used - ranging from yellow to red - to highlight levels of data values within a specified region: However, you can easily customize these colors (you can go as wacky as you want!): How to change heat map colors In the Legend window, hover over the heatmap dataset (it's the one with the polygon shape - not the marker - beside it), and select Style & Color: ...
https://www.espatial.com/articles/color-by-value-heat-map
How to create a color coded map
What’s a color coded map? For this example, we are going to look at maps that have different geographic regions distinguished by different colors. For example, below is a color coded map of France. Colors are used to indicate the different regions of France (Normandy, Bordeaux, etc). This map also uses regional boundary files to reveal the borders of each “departement” (like a US county) within a region. If that’s the type of map you’re looking to produce and attach...
https://www.espatial.com/articles/how-to-create-a-color-coded-map-or-basemap