Film tinting
Encyclopedia
Film tinting is the process of adding color to black-and-white film, usually by means of soaking the film in dye and staining the film emulsion
Emulsion
An emulsion is a mixture of two or more liquids that are normally immiscible . Emulsions are part of a more general class of two-phase systems of matter called colloids. Although the terms colloid and emulsion are sometimes used interchangeably, emulsion is used when both the dispersed and the...

. The effect is that all of the light shining through is filtered, so that what would be white light is, in fact, another color.

Film toning is the process of replacing the silver particles in the emulsion with colored, silver salts, by means of chemicals.

Tinting in the silent era

The process began in the 1890s, originally as a copy-guard against film pirates. The film was tinted amber, the color of the safelight on film printers. The discovery of bleaching methods by pirates soon put an end to this. Both the Edison Studios
Edison Studios
Edison Studios was an American motion picture production company owned by the Edison Company of inventor Thomas Edison. The studio made close to 1,200 films as the Edison Manufacturing Company and Thomas A. Edison, Inc. until the studio's closing in 1918...

 and the Biograph Company
American Mutoscope and Biograph Company
The American Mutoscope and Biograph Company, was a motion picture company founded in 1895 and active until 1928. It was the first company in the United States devoted entirely to film production and exhibition, and for two decades was one of the most prolific, releasing over three thousand short...

 began tinting their films for setting moods. Because orthochromatic
Orthochromatic
- Orthochromatic photography :Orthochromatic photography refers to a photographic emulsion that is sensitive to only blue and green light, and thus can be processed with a red safelight. The increased blue sensitivity causes blue objects to appear lighter and red ones darker...

 film stock could not be used in low-light situations, blue became the most popular tint, applied to scenes shot during the day and when projected, signified night.

A variation of film tinting is hand coloring, in which only parts of the image are colored by hand with dyes, sometimes using a stencil
Stencil
A stencil is a thin sheet of material, such as paper, plastic, or metal, with letters or a design cut from it, used to produce the letters or design on an underlying surface by applying pigment through the cut-out holes in the material. The key advantage of a stencil is that it can be reused to...

 cut from a second print of the film to save keep colouring the same piece on different frames. The first hand tinted movie was Annabelle Serpentine Dance (1895), from Edison Studios. In it, Annabelle Moore, a young dancer from Broadway, is dressed in white veils that appear to change colors as she dances. Hand coloring was often used in early "trick" and fantasy films from Europe, especially those by Georges Méliès
Georges Méliès
Georges Méliès , full name Marie-Georges-Jean Méliès, was a French filmmaker famous for leading many technical and narrative developments in the earliest cinema. He was very innovative in the use of special effects...

. Some prints of the popular Edison film The Great Train Robbery
The Great Train Robbery (1903 film)
The Great Train Robbery is a 1903 American action Western film by Edwin S. Porter. Twelve minutes long, it is considered a milestone in film making, expanding on Porter's previous work Life of an American Fireman. The film used a number of innovative techniques including cross cutting, double...

had selected hand-colored scenes. Pathé had 100 young women at its factory at Vincennes
Vincennes
Vincennes is a commune in the Val-de-Marne department in the eastern suburbs of Paris, France. It is located from the centre of Paris. It is one of the most densely populated municipalities in Europe.-History:...

 who were employed as colorists. They produced the Life of Christ in 1910, an example "still" of which is above.

As late as the 1920s, hand coloring processes were used for individual shots in Greed
Greed (film)
Greed is a 1924 American dramatic silent film. It was directed by Erich von Stroheim and starring Gibson Gowland, Zasu Pitts, Jean Hersholt, Dale Fuller, Tempe Pigott, Sylvia Ashton, Chester Conklin, Joan Standing and Jack Curtis....

(1924) and The Phantom of the Opera
The Phantom of the Opera (1925 film)
The Phantom of the Opera is a 1925 American silent horror film adaptation of the Gaston Leroux novel of the same title directed by Rupert Julian. The film featured Lon Chaney in the title role as the deformed Phantom who haunts the Paris Opera House, causing murder and mayhem in an attempt to force...

(1925) (both utilizing the Handschiegl Color Process
Handschiegl Color Process
The Handschiegl color process produced motion picture film prints with color artificially added to selected areas of the image. Aniline dyes were applied to a black-and-white print using gelatin imbibition matrices.-History of the process:...

); and rarely, an entire feature-length movie such as The Last Days of Pompeii (1926) and Cyrano de Bergerac (1925), with color by Pathé
Pathé
Pathé or Pathé Frères is the name of various French businesses founded and originally run by the Pathé Brothers of France.-History:...

's stencil process Pathéchrome.

By the early teens, with the onset of feature-length films, tinting was expanded upon as another mood setter, just as commonplace as music. The Society of Motion Picture Engineers
Society of Motion Picture and Television Engineers
The Society of Motion Picture and Television Engineers The Society of Motion Picture and Television Engineers The Society of Motion Picture and Television Engineers (SMPTE , founded in 1916 as the Society of Motion Picture Engineers or SMPE, is an international professional association, based in...

 estimated that by 1920, tinting was used for 80 to 90 percent of all films.

The director D.W. Griffith displayed a constant interest and concern about color, and used tinting to a unique effect in many of his films. His 1915 epic, The Birth of a Nation
The Birth of a Nation
The Birth of a Nation is a 1915 American silent film directed by D. W. Griffith and based on the novel and play The Clansman, both by Thomas Dixon, Jr. Griffith also co-wrote the screenplay , and co-produced the film . It was released on February 8, 1915...

, utilized a number of colors, including amber, blue, lavender, and a striking red tint for scenes such as the "burning of Atlanta" and the ride of the Ku Klux Klan at the climax of the picture. Griffith later invented a color system in which colored lights flashed on areas of the screen to achieve a color effect.
In 1921, Kodak introduced pre-tinted stocks, with stained cellulose base, rather than a dyed emulsion upon the base. The colors available originally were lavender, red, green, blue, pink, light amber, dark amber, yellow, and orange.

By the mid to late 1920s, tinting and toning were phased out for a number of reasons, the largest being that it was expensive and time consuming. Since each color had to be dyed separately, then spliced into the show print, it also meant that each print was already weakened by having numerous splices in it, straight from the distributor. The introduction of panchromatic
Panchromatic
Panchromatic film is a type of black-and-white photographic film that is sensitive to all wavelengths of visible light. A panchromatic film therefore produces a realistic reproduction of a scene as it appears to the human eye. Almost all modern photographic film is panchromatic, but some types are...

 film stock, which registered all light rather than just blue light, also lessened the need for tinting. This meant that it was possible to shoot dark scenes and not have to tint them to relate to the audience that it was night.

Another minor, but prevalent, factor was the coming of sound. In 1929, Kodak added to their tinted stocks a brand known as Sonochrome
Sonochrome
Sonochrome was a brand of Kodak film stock that was pre-tinted, but did not interfere with the optical soundtrack on the film. It was introduced in 1929 and was discontinued in the 1970s...

 — pre-tinted stocks for sound films that did not interfere with the soundtrack. But splicing together tinted sound prints interfered more with sound-on-disc processes such as Vitaphone
Vitaphone
Vitaphone was a sound film process used on feature films and nearly 1,000 short subjects produced by Warner Bros. and its sister studio First National from 1926 to 1930. Vitaphone was the last, but most successful, of the sound-on-disc processes...

, which needed to be frame accurate to keep in synchronization
Synchronization
Synchronization is timekeeping which requires the coordination of events to operate a system in unison. The familiar conductor of an orchestra serves to keep the orchestra in time....

. Extra splices in a print were prone to human error and out of sync pictures.

Tinting in later years

Tinting was utilized for years up until the early 1950s in select sequences, full monochromatic pictures and short trailers and snipes
Snipe (theatrical)
A Snipe in the motion picture exhibition business refers to two things:* Any material before the feature presentation other than a trailer. "Welcome to our theater," courtesy trailers , promotions for the snackbar, and "daters", that announce the date for an upcoming show, are the most common...

. MGM invented an interference-free toning process, which was used extensively in films such as The Wizard of Oz
The Wizard of Oz (1939 film)
The Wizard of Oz is a 1939 American musical fantasy film produced by Metro-Goldwyn-Mayer. It was directed primarily by Victor Fleming. Noel Langley, Florence Ryerson and Edgar Allan Woolf received credit for the screenplay, but there were uncredited contributions by others. The lyrics for the songs...

(1939) and Warner Brothers's The Sea Hawk
The Sea Hawk (1940 film)
The Sea Hawk is a 1940 American Warner Bros. feature film starring Errol Flynn as an English privateer who defends his nation's interests on the eve of the Spanish Armada. The film was the tenth collaboration between Flynn and director Michael Curtiz. The film's screenplay by Howard Koch and Seton I...

(1940). Many MGM movies of the 1930s carried a sepia-like tone called "Pearl".

The Technicolor
Technicolor
Technicolor is a color motion picture process invented in 1916 and improved over several decades.It was the second major process, after Britain's Kinemacolor, and the most widely used color process in Hollywood from 1922 to 1952...

 Corporation continued to experiment with both tinting, toning and colorizing. The last reel of Portrait of Jennie
Portrait of Jennie
Portrait of Jennie is a 1948 fantasy film based on the novella by Robert Nathan. The film was directed by William Dieterle and produced by David O. Selznick. It stars Jennifer Jones and Joseph Cotten.-Plot:...

(1948) contained both green and amber tints by Technicolor. Mighty Joe Young (1949) displayed a further concept of tinting by Technicolor, with various shades of red, orange, and yellow creating a fire-like effect for the last reel. The Cinecolor
Cinecolor
Cinecolor was an early subtractive color-model two color film process, based upon the Prizma system of the 1910s and 1920s and the Multicolor system of the late 1920s and 1930s. It was developed by William T. Crispinel and Alan M...

 Corporation also created similar effects, and sepia-toned several films as well as tinted select scenes in chapters of the 1951 Columbia serial Captain Video
Captain Video
Captain Video and His Video Rangers is an American science fiction television series. It was broadcast on the DuMont Television Network, and was the first series of its kind on American television...

.

Common tints

Over the years, general rules of thumb were developed for what color to use in certain scenes. Many of them were obvious, but a few artistic. Specific names were given to tints to specify certain colors. Striking effects could be achieved by both tinting and toning sequences.

In order of most common:
  • Amber Tint (variations: straw amber, light amber, night amber) - used for daylight interiors. Night amber was sometimes used for exterior night scenes that were lit. Orange was common for night time interiors

  • Yellow Tint (aka: Sunshine) - Used for daylight exteriors exclusively.

  • Blue Tint (variations: Azure, Nocturne) - For night scenes that had no visible light source other than the moon. Blue tone (processed in Ferric ferrocyanide solution) was also somewhat common and usually an amber tint were used for scenes well lit by lamps, candles, etc.

  • Sepia tone - Processed through a silver sulfide ferrocyanide or uranium ferrocyanide solution. Popular as an alternative to Sunshine or Amber. Was very popular in westerns and other pictures of the 1930s through the 1950s because of the dusty tone it gave and technically for its low interference rate on the soundtrack.

  • Red Tint (variations: Scarlet, Inferno, Firelight) - Used for scenes of fire, fury or explosion. Firelight was a light orange/yellow that was used with red tone to create realistic flames. Red tone was created by processing through a copper ferrocyanide solution.

  • Lavender Tint (variations: Purple Haze, Fleur de Lis) - Used in romantic, dusk or dawn, or oriental scenes primarily. Lavender tint was also used as a processing technique to cut down on contrast with duplicate negatives before fine grain positives were popular.

  • Rose (variations: Rose Doreé, Peachblow, Candleflame) - Similar to lavender, sometimes used for low-key lit night interiors.

  • Green Tint (variations: Verdante, Aqua Green) - Scenes tinted in green were generally mysterious or sea-faring scenes. Green tone, achieved by processing through vanadium ferrocyanide solution, was commonly used in jungle and nature scenes.

Process

The process for tinting was laborious, although simple in principle. Editing was done in rolls based on tint color, with numbered frames of film in between scenes for later assembly. Once these rolls were printed and processed from the negative, they were immersed in aniline
Aniline
Aniline, phenylamine or aminobenzene is an organic compound with the formula C6H5NH2. Consisting of a phenyl group attached to an amino group, aniline is the prototypical aromatic amine. Being a precursor to many industrial chemicals, its main use is in the manufacture of precursors to polyurethane...

 dyes, specified to the colors that were listed in the script or continuity. Hardening fixer was not used on the film in order for the dye to be imbibed into the emulsion quicker and with better results. Once the film had dried on large film drums, it would be assembled in correct order and rewound onto reels for shipping. Toning was similar, but instead of aniline dyes, the film was immersed in chemicals to change the silver image into colored salts.

In restoration

Tinting and toning are important factors in film restoration  today. They were an integral part of the moviegoing experience and the processes have been duplicated with modern methods for both video and film, based on the specifications of existing documentations on each film.

See also

  • Film base
    Film base
    A film base is a transparent substrate which acts as a support medium for the photosensitive emulsion that lies atop it. Despite the numerous layers and coatings associated with the emulsion layer, the base generally accounts for the vast majority of the thickness of any given film stock...

  • Film colorization
    Film colorization
    Film colorization is any process that adds color to black-and-white, sepia or monochrome moving-picture images. It may be done as a special effect, or to modernize black-and-white films, or to restore color films...

  • Color grading
    Color grading
    Color grading or colour painting, is the process of altering and enhancing the color of a motion picture, video image, or still image either electronically, photo-chemically or digitally. The photo-chemical process is also referred to as color timing and is typically performed at a photographic...

  • Photographic print toning
    Photographic print toning
    In photography, toning is a method of changing the color of black-and-white photographs. In analog photography, toning is a chemical process carried out on silver-based photographic prints. This darkroom process can not be done with a color photograph and although the black-and-white photograph is...

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