The Match Color command matches colors between multiple images, between multiple layers, or between multiple selections. It also lets you adjust the colors in an image by changing the luminance, changing the color range, and neutralizing a color cast. The Match Color command works only in RGB mode.
The Match Color command matches the colors in one image (the source image) with those in another image (the target image). This is useful when you’re trying to make the colors in different photos consistent, or when certain colors (such as skin tones) in one image must match the colors in another image.
In addition to matching the color between two images, the Match Color command can match the color between different layers in the same image.
The Match Color command can adjust the brightness, color saturation, and color balance in an image. The advanced algorithms in the Match Color command give you better control over luminance and color components of the image. Because you are adjusting the color in a single image rather than matching the colors between two images, the image you’re correcting is both the source and the target image.