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adjust color, black and white, B&W, brightness, color adjustment, color balance, color correction, contrast, desaturate, HSB, HSL, hue, vibrance, vivid
Saturation makes colors more vivid (less black or white added). Desaturation makes colors more muted (more black or white added).

Original color image (left). The desaturated version (center) has no color. In the oversaturated version (right), tonal detail is lost.
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