In this article deals to the exspression of the semantics of colourin phraseological unit in English and in Uzbek. Here, given linguistic analyses of colour and conclude as the reverse trend was observed in flowers, emotionally whose expressive impact is not so great: they do not get along with rich semantics and a wide range of associative values, they have less combination abilities, and they develop a small number of phraseological units. In the new group includes yellow, pink, brown and gray colors. Red, green, blue, black and white occupy space intermediate position.