Have you considered using FRC Colors for this? Announcing FRC-Colors.com
This is perfect! And it has an API!?!? I’m in heaven. I’ll need to contact @jonahsnider to make sure it’s fine that I scrape the whole database to a JSON file (looks like 100 is the max teams per request). Once I confirm that I will update the original post to change the source of colors and point people to frc-colors instead.
@bigbossg13 I’m going to put a hold on having you update the colors for now 
I will update once I do or don’t get permission to use frc-colors