特艺七彩（英文：Technicolor）又称特艺彩色，是一种采用于拍摄彩色电影的技术，约在1920年代发明，最初应用在美国荷里活的电影制作。特艺七彩技术主要利用彩色滤镜、局部镜子、三棱镜，以及三卷黑白底片，同时纪录三原色光，菲林再进行冲印及染色过程后，就可以利用普通放映机播放彩色电影。早期的特艺七彩由于技术所限，只能纪录红绿两色，并需要以特制器材播放，在当时的商业电影市场中竞争力不强。特艺七彩以呈现超现实色彩及有着饱和的色彩层次而闻名，初时多被用在拍摄对于色彩要求较高的舞蹈音乐及卡通类型影片。很多著名电影使用特艺七彩拍摄，例如：《乱世佳人》、《绿野仙踪》及《白雪公主》等。

Technicolor is a color motion picture process invented in 1916 and then improved over several decades. It was the second major color process, after Britain's Kinemacolor, and the most widely used color process in Hollywood from 1922 to 1952. Technicolor became known and celebrated for its highly saturated color, and was initially most commonly used for filming musicals such as The Wizard of Oz (1939) and Down Argentine Way (1940), costume pictures such as The Adventures of Robin Hood (1938) and Gone with the Wind (1939), and animated films such as Snow White and the Seven Dwarfs (1937) and Fantasia (1940). As the technology matured it was also used for less spectacular dramas and comedies. Occasionally, even a film noir—such as Leave Her to Heaven (1945) or Niagara (1953)—was filmed in Technicolor.