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Color vision. Colorless, green, and red photographic filters as imaged by camera. Color vision, a feature of visual perception, is an ability to perceive differences between light composed of different frequencies independently of light intensity. Color perception is a part of the larger visual system and is mediated by a complex process ...
The Color Purple is a 1982 epistolary novel by American author Alice Walker that won the 1983 Pulitzer Prize for Fiction and the National Book Award for Fiction.
The Color Purple is a 1985 American epic coming-of-age period drama film directed by Steven Spielberg and written by Menno Meyjes. It is based on the Pulitzer Prize –winning 1982 novel of the same name by Alice Walker and was Spielberg's eighth film as a director, marking a turning point in his career as it was a departure from the summer blockbusters for which he had become known. It was ...
This is a partial list of awareness ribbons. The meaning behind an awareness ribbon depends on its colors and pattern. Since many advocacy groups have adopted ribbons as symbols of support or awareness, ribbons, particularly those of a single color, some colors may refer to more than one cause. Some causes may be represented by more than one ribbon.
The theory of color includes the color complements; color balance; and classification of primary colors (traditionally red, yellow, blue ), secondary colors (traditionally orange, green, purple) and tertiary colors. The study of colors in general is called color science .
The dress was a 2015 online viral phenomenon centred on a photograph of a dress. Viewers disagreed on whether the dress was blue and black, or white and gold. The phenomenon revealed differences in human colour perception and became the subject of scientific investigations into neuroscience and vision science .
Purpure. p., pu., purp. In heraldry, purpure ( / ˈpɜːrpjʊər /) is a tincture, equivalent to the colour purple, and is one of the five main or most usually used colours (as opposed to metals ). It may be portrayed in engravings by a series of parallel lines at a 45-degree angle running from upper right to lower left from the point of view ...
The bisexual flag, also called the bisexual pride flag, is a pride flag representing bisexuality, bisexual individuals and the bisexual community. According to Michael Page, the pink stripe represents attraction to the same sex, while the blue stripe represents attraction to the opposite sex. The purple stripe, the resulting "overlap" of the ...