Rainbow number of colour bands of a rainbow may therefore be different from the number of bands in a spectrum, especially if the droplets are particularly large or small. Therefore, the number of colours of a rainbow is variable. If, however, the word "rainbow" is used inaccurately to mean "spectrum", it is the number of main colours in the spectrum. The question of whether everyone sees seven colours in a rainbow is related to the idea of linguistic relativity. Suggestions have been made that there is universality in the way that a rainbow is perceived. However, more recent research suggests that
Rainbow flag Rainbow flag A rainbow flag is a multicolored flag consisting of the colors of the rainbow. The actual colors shown differ, but many of the designs are based on the traditional scheme of red, orange, yellow, green, blue, indigo, and violet. There are several independent rainbow flags in use today. The most widely known worldwide is the pride flag representing LGBT pride (since 1978). The peace flag is especially popular in Italy (since 1961). The International Co-operative Alliance adopted a rainbow flag in 1925. A similar flag is used in Andean indigenism in Peru and Bolivia to represent the legacy