The national colours of Italy first appeared on a tricolour cockade in Genoa.

The national colours of Italy are green, white, and red, collectively known in Italian as il Tricolore. The three Italian national colours appeared for the first time in Genoa on 21 August 1789 on the cockade of Italy shortly after the outbreak of the French Revolution, on 11 October 1796 they were used for the first time in Milan on a military banner, while on 7 January 1797 in Reggio Emilia they appeared for the first time on a flag.

The cockade of Italy is the national ornament of Italy, obtained by folding a green, white and red ribbon into a plissé using the technique called plissage (pleating). It is one of the national symbols of Italy and is composed of the three colours of the Italian flag with the green in the centre, the white immediately outside and the red on the edge. The cockade, a revolutionary symbol, was the protagonist of the uprisings that characterized the Italian unification, being pinned on the jacket or on the hats in its tricolour form by many of the patriots of this period of Italian history. During which, the Italian Peninsula achieved its own national unity, culminating on 17 March 1861 with the proclamation of the Kingdom of Italy. On 14 June 1848, it replaced the azure cockade on the uniforms of some departments of the Royal Sardinian Army, while on 1 January 1948, with the birth of the Italian Republic, it took its place as a national ornament.

Genoa is a city in and the capital of the Italian region of Liguria, and the sixth-largest city in Italy. As of 2025, 563,947 people live within the city's administrative limits. While its metropolitan city has 818,651 inhabitants, more than 1.5 million people live in the wider metropolitan area stretching along the Italian Riviera.