Why are you hard coding colors?
Why do you not make a screen where the use can set/pick the color they want to use at different places in the app?
I see questions about this going back 5 years.
For me it’s the Blue/Green/Red of your Carbs/Protein/Fats… in my mind those don’t correspond.
So for god’s sake, why can’t I adjust those?
What are you using Global Constants?