How are you reporting your data, HTML, XLSX, PDF, RTF?
Either way, PROC REPORT will allow you to colour code your headings, if you search for PROC REPORT CUSTOM styles or Complex Reports via Cynthia Zender you'll find a lot of examples.
Note that this isn't easily available via the SAS GUI, it requires programming.
PROC EXPORT doesn't support colour coding. That's a straight data dump, no formatting.
ODS EXCEL and TAGSETS.EXCELXP support formatting and styles. You can even freeze panes and add filters/drop downs.
It's finally time to hack! Remember to visit the SAS Hacker's Hub regularly for news and updates.
Check out this tutorial series to learn how to build your own steps in SAS Studio.
Find more tutorials on the SAS Users YouTube channel.
Ready to level-up your skills? Choose your own adventure.