The blue in the French Tricolore no longer matches that in the European Union flag and returns to the pre-1976 tone that ‘evokes the memory’ of the heroes who fought in the French Revolution
What did the colors on the French Revolution flag mean? - Quora
French Flag. The Hidden Connection in Our Language…, by Sandy Rowley
Macron reverts France's flag back to French Revolution blue
What was France's flag before the Revolution? - Quora
Flag of France, History & Meaning
What is the History of the French Flag? What Do its Colors Mean? - Historyplex
Macron CHANGES shade of blue used in the French flag
Sacré bleu: French flag changes colour – but no one notices, France
What does the new French flag look like? - Quora