Purple grenadier Purple grenadier The purple grenadier ("Uraeginthus ianthinogaster") is a common species of estrildid finch found in eastern Africa. The length averages 13.3 cm (5.25 in). All ages and sexes have a black tail, and adults have a red bill. The male has a cinnamon-colored head and neck with a blue patch surrounding the eye. The rump is purplish blue and the underparts are violet-blue with variable rufous patches. The female is smaller and mostly cinnamon brown with white barring on the underparts and silver-blue eyepatches. Juveniles are like females, but mostly unbarred tawny-brown with a reddish-brown bill. The song (in
Purple (管仲) eventually convinced him to relinquish this preference. Purple was regarded as a secondary colour in ancient China. In classical times, secondary colours were not as highly prized as the five primary colours of the Chinese spectrum, and purple was used to allude to impropriety, compared to crimson, which was deemed a primary colour and thus symbolized legitimacy. Nevertheless, by the 6th Century, purple was ranked above crimson. Several changes to the ranks of colours occurred after that time. Purple, unlike violet, is not one of the colors of the visible spectrum. It was not one of the colors of