The common color of the field in the flag of Brazil is green. The flag features a green field with a large yellow diamond shape in the center, which contains a blue globe with 27 white stars arranged in the pattern of the night sky over Brazil. Green symbolizes the lush forests of Brazil, particularly the Amazon rainforest, while the yellow represents the country’s wealth, particularly in gold. The flag's design reflects Brazil's rich natural resources and cultural heritage, and it has undergone various changes since its adoption in 1889, when Brazil became a republic.